CA2406690A1 - Apparatus and methods for imparting grouted edge appearance to floor coverings modules during installation - Google Patents
Apparatus and methods for imparting grouted edge appearance to floor coverings modules during installation Download PDFInfo
- Publication number
- CA2406690A1 CA2406690A1 CA002406690A CA2406690A CA2406690A1 CA 2406690 A1 CA2406690 A1 CA 2406690A1 CA 002406690 A CA002406690 A CA 002406690A CA 2406690 A CA2406690 A CA 2406690A CA 2406690 A1 CA2406690 A1 CA 2406690A1
- Authority
- CA
- Canada
- Prior art keywords
- floor covering
- edge
- face
- hot air
- air gun
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/20—Implements for finishing work on buildings for laying flooring
- E04F21/22—Implements for finishing work on buildings for laying flooring of single elements, e.g. flooring cramps ; flexible webs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/0076—Implements for finishing work on buildings for marking and cutting tiles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
- Y10T156/1788—Work traversing type and/or means applying work to wall or static structure
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Floor Finish (AREA)
- Coating Apparatus (AREA)
- Ink Jet (AREA)
Abstract
Device for imparting a "grouted edge" appearance to the face of a floor covering during the installation process. A hot air gun is mounted on a carriage that rests on the face of a field-cut flooring module or tile. The carriage is moved across the face of the module while a guide or guides attached to the carriage and contacting an edge of the tile maintain the lateral position of the hot air gun adjacent to the module edge so that a "grouted edge" appearance is produced.
Description
APPARATUS AND METHODS FOR IMPARTING
GROUTED EDGE APPEARANCE TO FLOOR
COVERINGS MODULES DURING INSTALLATION
CROSS REFERENCE TO RELATED APPLICATIONS
This application claims priority to United States provisional patent application serial no. 60/177,231, filed January 20, 2001, entitled "Hand Apparatus for Imparting Grouted Edge Appearance to Tile Face Floorcoverings,"
which is incorporated herein by reference.
FIELD OF THE INVENTION
This invention relates to the manufacture and installation of flooring, particular including modular textile face flooring such as flooring modules having a woven, tufted, fusion bonded or other textile fiber face, and to the treatment of such flooring to alter the appearance of portions of the flooring face, such as to impart the appearance of "grout" lines.
BACKGROUND OF THE INVENTION
Modular floor covering having a textile face layer, such as conventional carpet tile and the floor covering described in Patent Cooperation Treaty Patent Application No. PCT/US98/21487 entitled "Floor Covering with Woven Face,"
can be manufactured with a treatment at the edge of the modules that results, upon installation, in floor covering that appear to have "grout lines" between adjacent modules. Techniques for accomplishing such appearance during manufacture are disclosed in U.S. Provisional Patent Application Nos. 60/130,795 entitled "Modular Floor Covering Edge Treatment" and 60/148,043 entitled "Modular Floor Covering Edge Treatment and Machine and Method for Making Same," and Patent Cooperation Treaty Patent Application No. PCT/US00/01717 entitled "Modular Floor Covering Edge Treatment," all of which applications are incorporated herein by this reference. Because of the need to cut floor covering modules to shapes required to conform to the floors where such modules are installed, and the need to cut the floor covering in roll goods or in broadloom installations, it is desirable to be able to impart such a grouted edge treatment to floor covering in the field during installation.
SUMMARY OF THE INVENTION
This invention makes it possible to impart a "grouted edge" appearance to the face of a floor covering in the field during installation of the floor covering.
An energy source for produce relatively focused energy, which can be a heat source such as a hot air gun, is mounted on a carriage. If a hot air gun is used, air gun is delivered through a tip shaped to heat a peripheral portion of the floor covering. Rollers on a lower portion of the carriage provide alignment and control for directing the heat or other energy to the desired portion of the floor covering while moving the carriage relative to the floor covering.
Utilizing this invention to install floor covering modules with a "grouted edge" appearance, installers install both full size modules manufactured with such an appearance and portions of such modules field cut to sizes necessary for a particular installation. After cutting modules to fit, this invention is used at the installation site to treat the module faces adjacent to the field-cut edges to match the "grouted edge" appearance of the manufactured edges.
BRIEF DESCRIPTION OF THE DRAWINGS
Figure I is a side elevation view of a hand apparatus including a hot air gun for imparting a grouted edge appearance to floor coverings.
Figure 2 is a perspective view of the apparatus of Figure I showing the tip of the hot air gun treating a floor covering.
Figure 3 is a perspective view showing an arm, roller, guide roller, base plate and hot air gun of the apparatus of Figure 1.
Figure 4 is a perspective view showing a stanchion, fasteners, and handle of the apparatus of Figure 1.
Figure 5 is a rear elevation schematic view of the apparatus of Figure 1.
GROUTED EDGE APPEARANCE TO FLOOR
COVERINGS MODULES DURING INSTALLATION
CROSS REFERENCE TO RELATED APPLICATIONS
This application claims priority to United States provisional patent application serial no. 60/177,231, filed January 20, 2001, entitled "Hand Apparatus for Imparting Grouted Edge Appearance to Tile Face Floorcoverings,"
which is incorporated herein by reference.
FIELD OF THE INVENTION
This invention relates to the manufacture and installation of flooring, particular including modular textile face flooring such as flooring modules having a woven, tufted, fusion bonded or other textile fiber face, and to the treatment of such flooring to alter the appearance of portions of the flooring face, such as to impart the appearance of "grout" lines.
BACKGROUND OF THE INVENTION
Modular floor covering having a textile face layer, such as conventional carpet tile and the floor covering described in Patent Cooperation Treaty Patent Application No. PCT/US98/21487 entitled "Floor Covering with Woven Face,"
can be manufactured with a treatment at the edge of the modules that results, upon installation, in floor covering that appear to have "grout lines" between adjacent modules. Techniques for accomplishing such appearance during manufacture are disclosed in U.S. Provisional Patent Application Nos. 60/130,795 entitled "Modular Floor Covering Edge Treatment" and 60/148,043 entitled "Modular Floor Covering Edge Treatment and Machine and Method for Making Same," and Patent Cooperation Treaty Patent Application No. PCT/US00/01717 entitled "Modular Floor Covering Edge Treatment," all of which applications are incorporated herein by this reference. Because of the need to cut floor covering modules to shapes required to conform to the floors where such modules are installed, and the need to cut the floor covering in roll goods or in broadloom installations, it is desirable to be able to impart such a grouted edge treatment to floor covering in the field during installation.
SUMMARY OF THE INVENTION
This invention makes it possible to impart a "grouted edge" appearance to the face of a floor covering in the field during installation of the floor covering.
An energy source for produce relatively focused energy, which can be a heat source such as a hot air gun, is mounted on a carriage. If a hot air gun is used, air gun is delivered through a tip shaped to heat a peripheral portion of the floor covering. Rollers on a lower portion of the carriage provide alignment and control for directing the heat or other energy to the desired portion of the floor covering while moving the carriage relative to the floor covering.
Utilizing this invention to install floor covering modules with a "grouted edge" appearance, installers install both full size modules manufactured with such an appearance and portions of such modules field cut to sizes necessary for a particular installation. After cutting modules to fit, this invention is used at the installation site to treat the module faces adjacent to the field-cut edges to match the "grouted edge" appearance of the manufactured edges.
BRIEF DESCRIPTION OF THE DRAWINGS
Figure I is a side elevation view of a hand apparatus including a hot air gun for imparting a grouted edge appearance to floor coverings.
Figure 2 is a perspective view of the apparatus of Figure I showing the tip of the hot air gun treating a floor covering.
Figure 3 is a perspective view showing an arm, roller, guide roller, base plate and hot air gun of the apparatus of Figure 1.
Figure 4 is a perspective view showing a stanchion, fasteners, and handle of the apparatus of Figure 1.
Figure 5 is a rear elevation schematic view of the apparatus of Figure 1.
Figure 6 is a top elevation schematic view of the base plate, arms and handle of the apparatus of Figure 1.
DETAILED DESCRIPTION
As is depicted in the accompanying figures, this invention is an apparatus 8 for mounting a hot air gun 22, such as, for example, a Leister Hot Air Welder model number 1 G3, available from Heely Brown Company, Inc., Atlanta, Georgia, United States of America. The hot air emerges from a tip 24 having an orientation making it possible to position the tip 24 above a floor covering module I 0 immediately adjacent to the module edge. A base plate 10 rests on top of the face of floor covering 12 to be treated on rollers 14 that contact the floor covering 12 and thereby provide first reference structure for maintaining a selected height of the heat gun above the floor covering face. Second reference structure for maintaining a selected relationship between the heat gun and the edge of the floor covering 12 is provided by guides in the form of two arms 16 that are adjustably mounted to project horizontally from base plate 10 by an amount that can be adjusted. Each arm 16 terminates in a leg 18 projecting down, which in turn terminates in a bearing such as a guide roller 20 that bears against the edge of floor covering 12 being treated. The guide rollers 20 working in cooperation with the rollers 14 provide control and stability so that an operator can efficiently impart hot air to the floor covering 12 in a predetermined area, such as a narrow portion or strip of the face of the floor covering adjacent to the edge of the flooring covering.
The hot air gun 22 is adjustably mounted on base plate 10 in a manner that positions the tip 24 of hot air gun 22 immediately above floor covering 12 and adjacent to the edge 26 of floor covering 12. Such a mounting can utilize a sloping gusset or carriage 28 bolted to stanchion 30 with adjustable fasteners permitting adjustment in the height of hot air gun 22 above floor covering 12.
A
handle 34 affixed to stanchion 30 can be useful in operating this apparatus. A
heater bracket 36 adjustably attaches the hot air gun 22 to the stanchion 30.
DETAILED DESCRIPTION
As is depicted in the accompanying figures, this invention is an apparatus 8 for mounting a hot air gun 22, such as, for example, a Leister Hot Air Welder model number 1 G3, available from Heely Brown Company, Inc., Atlanta, Georgia, United States of America. The hot air emerges from a tip 24 having an orientation making it possible to position the tip 24 above a floor covering module I 0 immediately adjacent to the module edge. A base plate 10 rests on top of the face of floor covering 12 to be treated on rollers 14 that contact the floor covering 12 and thereby provide first reference structure for maintaining a selected height of the heat gun above the floor covering face. Second reference structure for maintaining a selected relationship between the heat gun and the edge of the floor covering 12 is provided by guides in the form of two arms 16 that are adjustably mounted to project horizontally from base plate 10 by an amount that can be adjusted. Each arm 16 terminates in a leg 18 projecting down, which in turn terminates in a bearing such as a guide roller 20 that bears against the edge of floor covering 12 being treated. The guide rollers 20 working in cooperation with the rollers 14 provide control and stability so that an operator can efficiently impart hot air to the floor covering 12 in a predetermined area, such as a narrow portion or strip of the face of the floor covering adjacent to the edge of the flooring covering.
The hot air gun 22 is adjustably mounted on base plate 10 in a manner that positions the tip 24 of hot air gun 22 immediately above floor covering 12 and adjacent to the edge 26 of floor covering 12. Such a mounting can utilize a sloping gusset or carriage 28 bolted to stanchion 30 with adjustable fasteners permitting adjustment in the height of hot air gun 22 above floor covering 12.
A
handle 34 affixed to stanchion 30 can be useful in operating this apparatus. A
heater bracket 36 adjustably attaches the hot air gun 22 to the stanchion 30.
Operation is accomplished by positioning the guide roller 20 against the edge 26 of floor covering 12 so that tip 24 of gun 22 is immediately above the surface of floor covering 12 to be treated. Then, with hot air gun 22 on, the apparatus is moved along the edge 26 at a rate resulting in the desired treatment of floor covering edge 26.
As will be appreciated by those skilled in the art, numerous variations in the details of the apparatus of this invention and its use can be made without departing from the scope and spirit of the invention and the following claims.
For instance, other heat sources could be used instead of the hot air gun described as part of the illustrative embodiment of the invention described above and illustrated in the Figures. Some of such potentially usable energy sources are described in Patent Cooperation Treaty Application No. PCT/US00/01717 mentioned above and incorporated herein by reference. For instance, a heated tip of metal or other appropriate material could be brought in contact with the floor covering, or a source of energy in another form could be used, such as a laser or a ultrasonic device. Apparatus that deposits material on the floor covering, such as hot melt compositions or dyes or other colorants, could also be combined with or substituted for the hot air gun or other energy source, so that such compositions or colorants provide or contribute to the alteration in the appearance of portions of the floor covering achieved by use of this invention. Similarly, numerous variations in the configuration of the structure are possible, such as substitution of other structures for the rollers and bearings, or omission of the rollers or bearings and use of structure that simply slides on or against the floor covering, among many other possibilities. Among other structural variations, horizontal adjustment of the position of the hot air gun relative to the edge of the floor covering could be achieved in a structure having fixed rather than adjustable arms but in which the position of the hot air gun is adjustable horizontally.
As will be appreciated by those skilled in the art, numerous variations in the details of the apparatus of this invention and its use can be made without departing from the scope and spirit of the invention and the following claims.
For instance, other heat sources could be used instead of the hot air gun described as part of the illustrative embodiment of the invention described above and illustrated in the Figures. Some of such potentially usable energy sources are described in Patent Cooperation Treaty Application No. PCT/US00/01717 mentioned above and incorporated herein by reference. For instance, a heated tip of metal or other appropriate material could be brought in contact with the floor covering, or a source of energy in another form could be used, such as a laser or a ultrasonic device. Apparatus that deposits material on the floor covering, such as hot melt compositions or dyes or other colorants, could also be combined with or substituted for the hot air gun or other energy source, so that such compositions or colorants provide or contribute to the alteration in the appearance of portions of the floor covering achieved by use of this invention. Similarly, numerous variations in the configuration of the structure are possible, such as substitution of other structures for the rollers and bearings, or omission of the rollers or bearings and use of structure that simply slides on or against the floor covering, among many other possibilities. Among other structural variations, horizontal adjustment of the position of the hot air gun relative to the edge of the floor covering could be achieved in a structure having fixed rather than adjustable arms but in which the position of the hot air gun is adjustable horizontally.
Claims (20)
1. Apparatus for treating floor covering, comprising:
(a) an energy source, and (b) structure for supporting the energy source and contacting the floor covering while moving the energy source and floor covering relative to each other in a predetermined relationship during treatment of the floor covering with the energy source.
(a) an energy source, and (b) structure for supporting the energy source and contacting the floor covering while moving the energy source and floor covering relative to each other in a predetermined relationship during treatment of the floor covering with the energy source.
2. Apparatus for use during installation of floor covering for treating a portion of a face of the floor covering proximate an edge of the floor covering to change the appearance of the floor covering in the treated portion, the apparatus comprising:
(a) a heat source, (b) structure on which the heat source is mounted for maintaining a desired relationship between the heat source and the floor covering during treatment of the floor covering.
(a) a heat source, (b) structure on which the heat source is mounted for maintaining a desired relationship between the heat source and the floor covering during treatment of the floor covering.
3. The apparatus of claim 2, wherein the heat source is a hot air gun.
4. The apparatus of claim 2, wherein the mounting structure comprises a frame to which the heat source is attached and at least one guide for contact with an edge of the floor covering.
5. The apparatus of claim 4, wherein the mounting structure further comprises at least one roller for contact with the face of the floor covering.
6. The apparatus of claim 5, wherein the guide further comprises at least one rotating member.
7. The apparatus of claim 6, wherein the guide comprises two arms projecting from the frame on opposite sides of the heat source, and the at least one rotating member comprises two rotating members, one of which is attached to each of the two arms.
8. The apparatus of claim 4, wherein the frame is adjustable to vary the position of the heat source relative to the floor covering.
9. The apparatus of claim 4, wherein the frame further comprises a heat source holder to which the heat source is attached and a frame stanchion to which the heat source holder is adjustable attached so that the holder can be positioned in a plurality of distances from the floor covering.
10. Apparatus for treating a portion of a face of floor covering proximate an edge of the floor covering to change the appearance of the floor covering in the treated portion by heating, the apparatus comprising:
(a) a base, (b) a plurality of rollers attached to the base for contact with the face of the floor covering during use of the apparatus, (c) two guide arms attached to the base and two guide bearings for contact with an edge of the floor covering during use of the apparatus, one of which guide bearings is attached to each guide arm, and (d) a hot air gun attached to a hot air gun mount adjustably attached to the base so that the distance of the hot air gun from the face of the floor covering during use of the apparatus may be adjusted.
(a) a base, (b) a plurality of rollers attached to the base for contact with the face of the floor covering during use of the apparatus, (c) two guide arms attached to the base and two guide bearings for contact with an edge of the floor covering during use of the apparatus, one of which guide bearings is attached to each guide arm, and (d) a hot air gun attached to a hot air gun mount adjustably attached to the base so that the distance of the hot air gun from the face of the floor covering during use of the apparatus may be adjusted.
11. The apparatus of claim 10, wherein the guide bearings are guide rollers.
12. The apparatus of claim 10, wherein the positions of the guide bearings relative to the base are adjustable so that the position of the hot air gun relative to the edge of the floor covering during use of the apparatus is adjustable.
13. The apparatus of claim 12, wherein the projection of the arms from the base is adjustable.
14. The apparatus of claim 14, wherein the plurality of rollers comprises two rollers.
15. The apparatus of claim 2, further comprising at least one handle attached to the structure for manipulating the apparatus during use.
16. A method for changing the appearance of a portion of the face of floor covering during installation of the floor covering, comprising:
(a) positioning a hot air gun mounted on a carriage proximate an edge of the floor covering, (b) with the hot air gun on, moving the hot air gun across the face of the floor covering along the edge to heat the portion of the face of the floor covering adjacent to the edge to change the appearance of the portion while maintaining contact between first reference structure of the carriage and the face of the floor covering and between second reference structure of the carriage and the edge of the floor covering.
(a) positioning a hot air gun mounted on a carriage proximate an edge of the floor covering, (b) with the hot air gun on, moving the hot air gun across the face of the floor covering along the edge to heat the portion of the face of the floor covering adjacent to the edge to change the appearance of the portion while maintaining contact between first reference structure of the carriage and the face of the floor covering and between second reference structure of the carriage and the edge of the floor covering.
17. The method of claim 16, wherein the first reference structure comprises a plurality of rollers.
18. The method of claim 16, wherein the second reference structure comprises rotatable bearings.
19. A method of installing, on a building floor, floor covering modules having a "grouted edge" appearance, comprising:
(a) installing on the building floor modules that can be positioned thereon without cutting the modules, (b) cutting modules to sizes necessary to complete covering of the building floor after installation of the un-cut modules, and (c) positioning a hot air gun mounted on a carriage proximate an edge of each cut module where a "grouted edge" appearance is desired, and, with the hot air gun on, moving the hot air gun across the face of the floor covering module along the edge to heat the portion of the face of the floor covering adjacent to the edge to change the appearance of the portion while maintaining contact between first reference structure of the carriage and the face of the floor covering and between second reference structure of the carriage and the edge of the floor covering.
(a) installing on the building floor modules that can be positioned thereon without cutting the modules, (b) cutting modules to sizes necessary to complete covering of the building floor after installation of the un-cut modules, and (c) positioning a hot air gun mounted on a carriage proximate an edge of each cut module where a "grouted edge" appearance is desired, and, with the hot air gun on, moving the hot air gun across the face of the floor covering module along the edge to heat the portion of the face of the floor covering adjacent to the edge to change the appearance of the portion while maintaining contact between first reference structure of the carriage and the face of the floor covering and between second reference structure of the carriage and the edge of the floor covering.
20. The method of claim 18, further comprising:
(d) installing each field-cut module on the building floor in the position for which such module was cut.
(d) installing each field-cut module on the building floor in the position for which such module was cut.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17723100P | 2000-01-20 | 2000-01-20 | |
US60/177,231 | 2000-01-20 | ||
PCT/US2001/002076 WO2001053629A1 (en) | 2000-01-20 | 2001-01-22 | Apparatus and methods for imparting grouted edge appearance to floor coverings modules during installation |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2406690A1 true CA2406690A1 (en) | 2001-07-26 |
Family
ID=22647745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002406690A Abandoned CA2406690A1 (en) | 2000-01-20 | 2001-01-22 | Apparatus and methods for imparting grouted edge appearance to floor coverings modules during installation |
Country Status (9)
Country | Link |
---|---|
US (1) | US20010025681A1 (en) |
JP (1) | JP2004500500A (en) |
AU (1) | AU2001234513A1 (en) |
BR (1) | BR0107759A (en) |
CA (1) | CA2406690A1 (en) |
HU (1) | HUP0400947A2 (en) |
MX (1) | MXPA02007090A (en) |
PL (1) | PL365993A1 (en) |
WO (1) | WO2001053629A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104257239A (en) * | 2014-09-22 | 2015-01-07 | 陈�峰 | Finished product wire breaking and sealing module of automatic Christmas tree pine binding machine |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003087467A2 (en) | 2001-06-15 | 2003-10-23 | Interface, Inc. | Modular flooring installation techniques and equipment |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8701555A (en) * | 1987-07-02 | 1989-02-01 | Forbro Krommenie Bv | IMPACT FOR FORMING GROOVES IN FLOOR COVERING MATERIAL. |
AU4727099A (en) * | 1998-06-30 | 2000-01-17 | Interface, Inc. | Ultrasonic floor covering cutting and seaming device and method |
-
2001
- 2001-01-21 US US09/766,754 patent/US20010025681A1/en not_active Abandoned
- 2001-01-22 MX MXPA02007090A patent/MXPA02007090A/en unknown
- 2001-01-22 CA CA002406690A patent/CA2406690A1/en not_active Abandoned
- 2001-01-22 WO PCT/US2001/002076 patent/WO2001053629A1/en active Application Filing
- 2001-01-22 JP JP2001553478A patent/JP2004500500A/en active Pending
- 2001-01-22 HU HU0400947A patent/HUP0400947A2/en unknown
- 2001-01-22 PL PL01365993A patent/PL365993A1/en unknown
- 2001-01-22 AU AU2001234513A patent/AU2001234513A1/en not_active Abandoned
- 2001-01-22 BR BR0107759-7A patent/BR0107759A/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104257239A (en) * | 2014-09-22 | 2015-01-07 | 陈�峰 | Finished product wire breaking and sealing module of automatic Christmas tree pine binding machine |
CN104257239B (en) * | 2014-09-22 | 2016-05-18 | 陈�峰 | Automation Christmas tree is tied up the finished product broken string envelope line module of loose machine |
Also Published As
Publication number | Publication date |
---|---|
WO2001053629A1 (en) | 2001-07-26 |
AU2001234513A1 (en) | 2001-07-31 |
PL365993A1 (en) | 2005-01-24 |
MXPA02007090A (en) | 2002-12-13 |
BR0107759A (en) | 2006-02-07 |
HUP0400947A2 (en) | 2004-08-30 |
JP2004500500A (en) | 2004-01-08 |
US20010025681A1 (en) | 2001-10-04 |
WO2001053629A9 (en) | 2002-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Discontinued |