CA2235856A1 - Multiple cavity dispensing package - Google Patents
Multiple cavity dispensing package Download PDFInfo
- Publication number
- CA2235856A1 CA2235856A1 CA002235856A CA2235856A CA2235856A1 CA 2235856 A1 CA2235856 A1 CA 2235856A1 CA 002235856 A CA002235856 A CA 002235856A CA 2235856 A CA2235856 A CA 2235856A CA 2235856 A1 CA2235856 A1 CA 2235856A1
- Authority
- CA
- Canada
- Prior art keywords
- plastic body
- integral
- forming
- spout
- set forth
- 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
- 239000004033 plastic Substances 0.000 claims abstract description 44
- 230000009977 dual effect Effects 0.000 claims abstract description 16
- 239000002991 molded plastic Substances 0.000 claims abstract 3
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 6
- 230000000994 depressogenic effect Effects 0.000 description 3
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
- B65D81/325—Containers having parallel or coaxial compartments, provided with a piston or a movable bottom for discharging contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1081—Arrangements for pumping several liquids or other fluent materials from several containers, e.g. for mixing them at the moment of pumping
- B05B11/1084—Arrangements for pumping several liquids or other fluent materials from several containers, e.g. for mixing them at the moment of pumping each liquid or other fluent material being pumped by a separate pump
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Packages (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Coating Apparatus (AREA)
- Package Specialized In Special Use (AREA)
Abstract
A multiple cavity dispensing package including a first upper hollow plastic body having an open lower end and a second lower hollow plastic body having an open upper end. Interengaging parts in the first plastic body and the second plastic body defining plural pumps. The first hollow plastic body is a one-piece molded plastic body and includes an integral spout having dual outlets. An integral cap is hinged to the spout and closes the outlet. Integral product chambers and integral passages in the first plastic body extend from the chambers to the outlets of the spout. The dispensing package is operable upon relative movement of the first plastic body toward the second plastic body to dispense the contents of the chambers through the spout.
Description
CA 0223~8~6 l998-04-23 MULTIP~E CAVITY DI8PEN8ING P~
This invention relates to multiple cavity pump dispensing packages.
Background and 8ummary of th- Invention Multiple cavity dispensing packages of the pump type are shown in U.S. Patents Nos. 5,020,694, 5,289,949 and 5,332,124.
In U.S. Patent No. 5,289,949, there is disclosed a package comprising an upper housing on which a nozzle is snapped into position and a closure snapped onto the nozzle. The upper housing is slidably received in a lower housing which supports dual pistons such that when the upper housing is depressed dual streams of two materials are dispensed. Such a package is shown in the prior art. Such a package comprises a dispensing pump including an upper shroud with two integral cylinders, which slidably accommodate pistons fixed on a lower shroud. The cylinders contain the product which is to be dispensed. The upper shroud includes dual outlets extending laterally of the upper shroud with two passages connected to the two cylinders.
A dual outlet assembly snaps into the upper shroud and has dual passages communicating with the dual outlets and extending laterally of the upper shroud. A nozzle snaps on the dual outlet assembly and engages the dual outlets. A cap is hinged to the nozzle. The cap is provided with a septum for maintaining the two products to be dispensed separate and are not intermixed when CA 0223~8~6 1998-04-23 the cap is closed.
Among the objectives of the present invention are to provide a multiple cavity dispensing package which is less complex, which uses a minimum number of parts, which is less costly to manufacture by using fewer molds, and which is easier to assemble.
In accordance with the invention, the multiple cavity dispensing package comprises a first hollow plastic body and a second hollow plastic body that interengage to define dual pump.
The second plastic body is molded in one piece and includes an integral lateral nozzle with a cap integrally hinged thereto.
The first plastic body includes integral pistons. The second plastic body includes integral cylinders, integral tubes extending through the integral nozzle. The cap includes dual sealing plugs which seals against the internal peripheral surfaces of the dual outlets of the nozzle.
CA 0223~8~6 1998-04-23 Descri~tion of th- Drawinqs Fig. 1 is a perspective view of a multiple cavity dispensing package embodying the invention.
Fig. 2 is an exploded perspective view, showing the cap in open position.
Fig. 3 is a top plan view.
Fig. 4 is a part sectional view taken along the line 4-4 in Fig. 3.
Fig. 5 is a sectional view taken along the line 5-5 in Fig. 4.
Fig. 6 is a sectional view taken along the line 6-6 in Fig. 3.
Fig. 7 is a fragmentary sectional view at the circle 7 in Fig. 4.
Fig. 8 is a top plan view of the lower plastic body in Figs. 1 and 2.
Fig. 9 is a fragmentary front elevational view on an enlarged scale with the cap in open position.
Fig. 10 is a sectional view taken along the line 10-10 in Fig. 9.
Fig. 11 is a part sectional elevational view similar to Fig. 4 showing a modified form of a multiple cavity dispensing packages.
Fig. 12 is an elevational view of a portion of the package shown in Fig. 11.
Fig. 13 is a sectional view taken along the line 13-13 in Fig. 12.
Fig. 14 is a sectional elevational of the second lower part of the package shown in Figs. 12 and 13.
CA 0223~8~6 1998-04-23 Detailed Description of th- Pr-ferr-d Embodiment Referring to Figs. 1-10, the multiple cavity dispensing package 10 comprises a first upper hollow plastic body 12 and a second lower hollow plastic body 14 that interengage to define a dual pump. The first plastic body 12 is molded in one piece and includes an integral lateral nozzle 16 having dual outlets with a cap 18 integrally hinged by hinge 20 to body 12. The second plastic body 14 includes pistons 22. The first plastic body 12 includes integral cylinders 24 that define product chambers and integral outlets 26 extending through the integral nozzle 16. As in the aforementioned patents 5,020,694, 5,289,949 and 5,332,124, incorporated by reference, when product is placed in the cylinders and the first part 12 is depressed, the product is dispensed.
Further, in accordance with the invention, the cap includes integral plug seals which engage the complementary inner surfaces of the outlets 26 in integral nozzle 16.
In a modified form shown in Figs. 11-14, the seals are made integral with the pistons 22a which are, in turn, fixed on the lower body 14a. Corresponding parts are designated with a suffix "a".
In each of the forms, the product to be dispensed is introduced into the cylinders 24, 24a and the body 12 and 14 are assembled. In order to dispense the products, the cap 18, 18a is opened and the body 12, 12a is depressed to dispense the two products through the passages 26, 26a in nozzle 16, 16a.
CA 0223~8~6 1998-04-23 It can thus be seen that there has been provided a multiple cavity dispensing package which is less complex, which uses a minimum number of parts, which is less costly to manufacture by using fewer molds and which is easier to assemble.
This invention relates to multiple cavity pump dispensing packages.
Background and 8ummary of th- Invention Multiple cavity dispensing packages of the pump type are shown in U.S. Patents Nos. 5,020,694, 5,289,949 and 5,332,124.
In U.S. Patent No. 5,289,949, there is disclosed a package comprising an upper housing on which a nozzle is snapped into position and a closure snapped onto the nozzle. The upper housing is slidably received in a lower housing which supports dual pistons such that when the upper housing is depressed dual streams of two materials are dispensed. Such a package is shown in the prior art. Such a package comprises a dispensing pump including an upper shroud with two integral cylinders, which slidably accommodate pistons fixed on a lower shroud. The cylinders contain the product which is to be dispensed. The upper shroud includes dual outlets extending laterally of the upper shroud with two passages connected to the two cylinders.
A dual outlet assembly snaps into the upper shroud and has dual passages communicating with the dual outlets and extending laterally of the upper shroud. A nozzle snaps on the dual outlet assembly and engages the dual outlets. A cap is hinged to the nozzle. The cap is provided with a septum for maintaining the two products to be dispensed separate and are not intermixed when CA 0223~8~6 1998-04-23 the cap is closed.
Among the objectives of the present invention are to provide a multiple cavity dispensing package which is less complex, which uses a minimum number of parts, which is less costly to manufacture by using fewer molds, and which is easier to assemble.
In accordance with the invention, the multiple cavity dispensing package comprises a first hollow plastic body and a second hollow plastic body that interengage to define dual pump.
The second plastic body is molded in one piece and includes an integral lateral nozzle with a cap integrally hinged thereto.
The first plastic body includes integral pistons. The second plastic body includes integral cylinders, integral tubes extending through the integral nozzle. The cap includes dual sealing plugs which seals against the internal peripheral surfaces of the dual outlets of the nozzle.
CA 0223~8~6 1998-04-23 Descri~tion of th- Drawinqs Fig. 1 is a perspective view of a multiple cavity dispensing package embodying the invention.
Fig. 2 is an exploded perspective view, showing the cap in open position.
Fig. 3 is a top plan view.
Fig. 4 is a part sectional view taken along the line 4-4 in Fig. 3.
Fig. 5 is a sectional view taken along the line 5-5 in Fig. 4.
Fig. 6 is a sectional view taken along the line 6-6 in Fig. 3.
Fig. 7 is a fragmentary sectional view at the circle 7 in Fig. 4.
Fig. 8 is a top plan view of the lower plastic body in Figs. 1 and 2.
Fig. 9 is a fragmentary front elevational view on an enlarged scale with the cap in open position.
Fig. 10 is a sectional view taken along the line 10-10 in Fig. 9.
Fig. 11 is a part sectional elevational view similar to Fig. 4 showing a modified form of a multiple cavity dispensing packages.
Fig. 12 is an elevational view of a portion of the package shown in Fig. 11.
Fig. 13 is a sectional view taken along the line 13-13 in Fig. 12.
Fig. 14 is a sectional elevational of the second lower part of the package shown in Figs. 12 and 13.
CA 0223~8~6 1998-04-23 Detailed Description of th- Pr-ferr-d Embodiment Referring to Figs. 1-10, the multiple cavity dispensing package 10 comprises a first upper hollow plastic body 12 and a second lower hollow plastic body 14 that interengage to define a dual pump. The first plastic body 12 is molded in one piece and includes an integral lateral nozzle 16 having dual outlets with a cap 18 integrally hinged by hinge 20 to body 12. The second plastic body 14 includes pistons 22. The first plastic body 12 includes integral cylinders 24 that define product chambers and integral outlets 26 extending through the integral nozzle 16. As in the aforementioned patents 5,020,694, 5,289,949 and 5,332,124, incorporated by reference, when product is placed in the cylinders and the first part 12 is depressed, the product is dispensed.
Further, in accordance with the invention, the cap includes integral plug seals which engage the complementary inner surfaces of the outlets 26 in integral nozzle 16.
In a modified form shown in Figs. 11-14, the seals are made integral with the pistons 22a which are, in turn, fixed on the lower body 14a. Corresponding parts are designated with a suffix "a".
In each of the forms, the product to be dispensed is introduced into the cylinders 24, 24a and the body 12 and 14 are assembled. In order to dispense the products, the cap 18, 18a is opened and the body 12, 12a is depressed to dispense the two products through the passages 26, 26a in nozzle 16, 16a.
CA 0223~8~6 1998-04-23 It can thus be seen that there has been provided a multiple cavity dispensing package which is less complex, which uses a minimum number of parts, which is less costly to manufacture by using fewer molds and which is easier to assemble.
Claims (14)
1.
A multiple cavity dispensing package comprising a first upper hollow plastic body having an open lower end, a second lower hollow plastic body having an open upper end, interengaging means in said first plastic body and said second plastic body defining plural pumps, said first hollow plastic body comprising a one-piece molded plastic body, said first plastic body including an integral spout having dual outlets, an integral cap hinged to said spout and closing said outlets, said interengaging means including integral product chambers and integral passages in said first plastic body extending from said chambers to said outlets of said spout, said dispensing package being operable upon relative movement of said first plastic body toward said second plastic body to dispense the contents of said chambers through said spout.
A multiple cavity dispensing package comprising a first upper hollow plastic body having an open lower end, a second lower hollow plastic body having an open upper end, interengaging means in said first plastic body and said second plastic body defining plural pumps, said first hollow plastic body comprising a one-piece molded plastic body, said first plastic body including an integral spout having dual outlets, an integral cap hinged to said spout and closing said outlets, said interengaging means including integral product chambers and integral passages in said first plastic body extending from said chambers to said outlets of said spout, said dispensing package being operable upon relative movement of said first plastic body toward said second plastic body to dispense the contents of said chambers through said spout.
2.
The multiple cavity dispensing package set forth in claim 1 wherein said integral spout extends laterally from said first plastic body.
The multiple cavity dispensing package set forth in claim 1 wherein said integral spout extends laterally from said first plastic body.
3.
The multiple cavity dispensing package set forth in claim 2 wherein said interengaging means comprises piston means in said second plastic body associated with said chambers in said first plastic body.
The multiple cavity dispensing package set forth in claim 2 wherein said interengaging means comprises piston means in said second plastic body associated with said chambers in said first plastic body.
4.
The multiple cavity dispensing package set forth in claim 3 wherein said piston means comprises separate pistons, said chambers including integral cylinders in which said pistons are located.
The multiple cavity dispensing package set forth in claim 3 wherein said piston means comprises separate pistons, said chambers including integral cylinders in which said pistons are located.
5.
The multiple cavity dispensing package set forth in claim 3 wherein said piston means are integral with said second plastic body.
The multiple cavity dispensing package set forth in claim 3 wherein said piston means are integral with said second plastic body.
6.
The multiple cavity dispensing package set forth in claim 5 wherein said hinge cap comprises a snap hinge.
The multiple cavity dispensing package set forth in claim 5 wherein said hinge cap comprises a snap hinge.
7.
The multiple cavity dispensing package set forth in any one of claims 1-6 wherein said cover comprises integral separate sealing plugs having a configuration complementary to the dual outlets.
The multiple cavity dispensing package set forth in any one of claims 1-6 wherein said cover comprises integral separate sealing plugs having a configuration complementary to the dual outlets.
8.
A method of making a multiple cavity dispensing package comprising forming a first hollow plastic body having an open lower end comprising a one-piece molded plastic body, forming a second hollow plastic body having an open upper end, forming integral interengaging means in said first plastic body and said second plastic body defining plural pumps, forming an integral spout on said first plastic body having an outlet, an integral cover hinged to said spout and closing said outlet, forming integral product chambers and integral passages in said first plastic body extending from said chambers to the outlet of said spout, such that said dispensing package is operable upon relative movement of said first plastic body toward said second plastic body to dispense the contents of said chambers through said spout.
A method of making a multiple cavity dispensing package comprising forming a first hollow plastic body having an open lower end comprising a one-piece molded plastic body, forming a second hollow plastic body having an open upper end, forming integral interengaging means in said first plastic body and said second plastic body defining plural pumps, forming an integral spout on said first plastic body having an outlet, an integral cover hinged to said spout and closing said outlet, forming integral product chambers and integral passages in said first plastic body extending from said chambers to the outlet of said spout, such that said dispensing package is operable upon relative movement of said first plastic body toward said second plastic body to dispense the contents of said chambers through said spout.
9.
The method set forth in claim 8 wherein said step of forming said spout is such that said integral spout extends laterally from said first plastic body.
The method set forth in claim 8 wherein said step of forming said spout is such that said integral spout extends laterally from said first plastic body.
10.
The method set forth in claim 9 wherein said step of forming interengaging means comprises forming piston means in said second plastic body associated with said chambers in said first plastic body.
The method set forth in claim 9 wherein said step of forming interengaging means comprises forming piston means in said second plastic body associated with said chambers in said first plastic body.
11.
The method set forth in claim 10 wherein said step of forming said piston means comprises forming separate pistons, said step of forming said first plastic body including integral cylinders in which said pistons are located.
The method set forth in claim 10 wherein said step of forming said piston means comprises forming separate pistons, said step of forming said first plastic body including integral cylinders in which said pistons are located.
12.
The method set forth in claim 10 wherein said step of forming said piston means comprises forming pistons integral with said second body.
The method set forth in claim 10 wherein said step of forming said piston means comprises forming pistons integral with said second body.
13.
The method set forth in claim 8 wherein said step of forming said hinged cover comprises forming a snap hinge on said cover.
The method set forth in claim 8 wherein said step of forming said hinged cover comprises forming a snap hinge on said cover.
14.
The method set forth in any one of claims 8-13 wherein said step of forming said cover comprises forming integral separate sealing lugs having a configuration complementary to the passages through said outlet on said plugs.
The method set forth in any one of claims 8-13 wherein said step of forming said cover comprises forming integral separate sealing lugs having a configuration complementary to the passages through said outlet on said plugs.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84310597A | 1997-04-25 | 1997-04-25 | |
| US08/843,105 | 1997-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2235856A1 true CA2235856A1 (en) | 1998-10-25 |
Family
ID=25289088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002235856A Abandoned CA2235856A1 (en) | 1997-04-25 | 1998-04-23 | Multiple cavity dispensing package |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0873945B1 (en) |
| JP (1) | JP2962704B2 (en) |
| CN (1) | CN1199008A (en) |
| AT (1) | ATE247046T1 (en) |
| AU (1) | AU734596B2 (en) |
| BR (1) | BR9801169A (en) |
| CA (1) | CA2235856A1 (en) |
| DE (1) | DE69817064D1 (en) |
| ID (1) | ID20299A (en) |
| SG (1) | SG65752A1 (en) |
| ZA (1) | ZA983486B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4711557B2 (en) * | 2001-07-27 | 2011-06-29 | 日本クラウンコルク株式会社 | Two-component mixed dispensing cap |
| US6758411B2 (en) | 2002-08-09 | 2004-07-06 | S. C. Johnson & Son, Inc. | Dual bottle for even dispensing of two flowable compositions |
| JP2011088672A (en) | 2009-10-26 | 2011-05-06 | Sulzer Mixpac Ag | Cartridge with unified closing cap |
| TW201317165A (en) * | 2011-10-25 | 2013-05-01 | Yan-Shu Chen | Container capable of mixing two agents upon opening |
| CN112334119A (en) | 2018-06-29 | 2021-02-05 | 宝洁公司 | Two-phase product |
| JP7208267B2 (en) | 2018-06-29 | 2023-01-18 | ザ プロクター アンド ギャンブル カンパニー | Two-phase product |
| EP3814021A2 (en) | 2018-06-29 | 2021-05-05 | The Procter & Gamble Company | Dual phase products dispenser |
| EP3996852A1 (en) | 2019-07-09 | 2022-05-18 | The Procter & Gamble Company | Multi-component product dispenser |
| JP7315727B2 (en) | 2019-07-09 | 2023-07-26 | ザ プロクター アンド ギャンブル カンパニー | Multi-composition product dispenser |
| CN113002974B (en) * | 2021-04-21 | 2024-04-26 | 上海英宇包装科技有限公司 | Emulsion double-material liquid outlet container |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK93503C (en) * | 1961-04-27 | 1962-05-21 | Leo Pharm Prod Ltd | Double tube consisting of a tube body and a tube sleeve fitting around the tube body. |
| DE3514134A1 (en) * | 1985-04-19 | 1986-10-23 | Wella Ag, 6100 Darmstadt | Multiple-chamber container |
| US5547107A (en) * | 1993-01-04 | 1996-08-20 | Package Research, Inc. | Dispenser for flowable materials |
| US5899360A (en) * | 1995-06-09 | 1999-05-04 | Colgate - Palmolive Company | Multi-chamber refillable dispenser |
| US5645193A (en) * | 1996-08-29 | 1997-07-08 | Chesebrough-Pond's Usa Co. | Dispensing container with telescopically arranged disposable refill cartridge and reusable base |
-
1998
- 1998-04-23 AT AT98303154T patent/ATE247046T1/en not_active IP Right Cessation
- 1998-04-23 CA CA002235856A patent/CA2235856A1/en not_active Abandoned
- 1998-04-23 EP EP98303154A patent/EP0873945B1/en not_active Expired - Lifetime
- 1998-04-23 ID IDP980614A patent/ID20299A/en unknown
- 1998-04-23 DE DE69817064T patent/DE69817064D1/en not_active Expired - Lifetime
- 1998-04-23 SG SG1998000853A patent/SG65752A1/en unknown
- 1998-04-24 BR BR9801169-3A patent/BR9801169A/en not_active Application Discontinuation
- 1998-04-24 ZA ZA983486A patent/ZA983486B/en unknown
- 1998-04-24 AU AU63606/98A patent/AU734596B2/en not_active Ceased
- 1998-04-24 CN CN98109419A patent/CN1199008A/en active Pending
- 1998-04-27 JP JP10116405A patent/JP2962704B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| BR9801169A (en) | 1999-09-21 |
| ATE247046T1 (en) | 2003-08-15 |
| DE69817064D1 (en) | 2003-09-18 |
| AU6360698A (en) | 1998-10-29 |
| ZA983486B (en) | 1998-10-28 |
| CN1199008A (en) | 1998-11-18 |
| JP2962704B2 (en) | 1999-10-12 |
| EP0873945A1 (en) | 1998-10-28 |
| EP0873945B1 (en) | 2003-08-13 |
| SG65752A1 (en) | 1999-06-22 |
| JPH10296157A (en) | 1998-11-10 |
| AU734596B2 (en) | 2001-06-21 |
| ID20299A (en) | 1998-11-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |