NO981826L - Filterelement og fremgangsmÕte for fremstilling - Google Patents
Filterelement og fremgangsmÕte for fremstillingInfo
- Publication number
- NO981826L NO981826L NO981826A NO981826A NO981826L NO 981826 L NO981826 L NO 981826L NO 981826 A NO981826 A NO 981826A NO 981826 A NO981826 A NO 981826A NO 981826 L NO981826 L NO 981826L
- Authority
- NO
- Norway
- Prior art keywords
- manufacture
- filter element
- filter
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
- B29C53/607—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels having driving means for advancing the wound articles, e.g. belts, rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/04—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper
- B01D27/06—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper with corrugated, folded or wound material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/111—Making filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
- B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
- B01D29/216—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets with wound sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
- B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/60—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in dry state, e.g. thermo-activatable agents in solid or molten state, and heat being applied subsequently
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/732—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/18—Filters characterised by the openings or pores
- B01D2201/188—Multiple filtering elements having filtering areas of different size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/065—More than one layer present in the filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/065—More than one layer present in the filtering material
- B01D2239/0654—Support layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/065—More than one layer present in the filtering material
- B01D2239/0668—The layers being joined by heat or melt-bonding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/069—Special geometry of layers
- B01D2239/0695—Wound layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/08—Special characteristics of binders
- B01D2239/083—Binders between layers of the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/08—Special characteristics of binders
- B01D2239/086—Binders between particles or fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0822—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using IR radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/14—Filters
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1369—Fiber or fibers wound around each other or into a self-sustaining shape [e.g., yarn, braid, fibers shaped around a core, etc.]
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
- Y10T428/1393—Multilayer [continuous layer]
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Filtering Materials (AREA)
- Nonwoven Fabrics (AREA)
- Networks Using Active Elements (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/547,352 US5827430A (en) | 1995-10-24 | 1995-10-24 | Coreless and spirally wound non-woven filter element |
PCT/US1996/016497 WO1997015369A1 (en) | 1995-10-24 | 1996-10-15 | Filter element and method of manufacture |
Publications (3)
Publication Number | Publication Date |
---|---|
NO981826D0 NO981826D0 (no) | 1998-04-23 |
NO981826L true NO981826L (no) | 1998-06-24 |
NO316710B1 NO316710B1 (no) | 2004-04-13 |
Family
ID=24184313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19981826A NO316710B1 (no) | 1995-10-24 | 1998-04-23 | Porost selvbaerende, kjernelost filterelement |
Country Status (7)
Country | Link |
---|---|
US (2) | US5827430A (no) |
EP (1) | EP0880391B1 (no) |
KR (1) | KR100470506B1 (no) |
AU (1) | AU705460B2 (no) |
DE (1) | DE69627032T2 (no) |
NO (1) | NO316710B1 (no) |
WO (1) | WO1997015369A1 (no) |
Families Citing this family (42)
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US6479728B1 (en) | 1999-09-15 | 2002-11-12 | Kimberly-Clark Worldwide, Inc. | Absorbent structure with angularly orientated absorbent members |
US6459435B1 (en) | 2000-01-11 | 2002-10-01 | Bluebolt Networks, Inc. | Methods, systems and computer program products for generating storyboards of interior design surface treatments for interior spaces |
CA2314545A1 (fr) | 2000-07-13 | 2002-01-13 | Jacek Mlynarek | Massif oriente de filtration et de biofiltration |
US8043025B2 (en) * | 2001-02-28 | 2011-10-25 | Owens Corning Intellectual Capital, Llc | Mats for use in paved surfaces |
US7207744B2 (en) * | 2001-02-28 | 2007-04-24 | Owens Corning Fiberglas Technology, Inc. | Mats for use in paved surfaces |
US6668920B2 (en) * | 2001-11-09 | 2003-12-30 | Weatherford/Lamb, Inc. | Wellscreen having helical support surface |
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US6858067B2 (en) * | 2002-11-12 | 2005-02-22 | Perry Equipment Corporation | Filtration vessel and method for rotary gas compressor system |
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US7485225B2 (en) * | 2006-03-31 | 2009-02-03 | Perry Equipment Corporation | Composite adsorbent block for the treatment of contaminated fluids |
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US7662291B2 (en) * | 2006-03-31 | 2010-02-16 | Perry Equipment Corporation | Canister for treatment of contaminated fluids |
US7875103B2 (en) * | 2006-04-26 | 2011-01-25 | Mueller Environmental Designs, Inc. | Sub-micron viscous impingement particle collection and hydraulic removal system |
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US8062523B2 (en) | 2006-12-01 | 2011-11-22 | Perry Equipment Corporation | Filter element and methods of manufacturing and using same |
US7845688B2 (en) | 2007-04-04 | 2010-12-07 | Savant Measurement Corporation | Multiple material piping component |
US20090032472A1 (en) * | 2007-07-31 | 2009-02-05 | Perry Equipment Corporation | Systems and methods for removal of heavy metal contaminants from fluids |
US8293105B2 (en) * | 2008-05-29 | 2012-10-23 | Perry Equipment Corporation | Contaminant adsorption filtration media, elements, systems and methods employing wire or other lattice support |
US8197687B2 (en) * | 2008-08-19 | 2012-06-12 | Perry Equipment Corporation | Contaminant adsorbent fluted filter element |
BE1018939A3 (nl) * | 2009-09-25 | 2011-11-08 | Atlas Copco Airpower Nv | Filter. |
WO2011088374A2 (en) * | 2010-01-15 | 2011-07-21 | Perry Equipment Corporation | Natural gas production filtration vessel and assembly |
WO2011088376A2 (en) * | 2010-01-15 | 2011-07-21 | Perry Equipment Corporation | Disk-shaped gas production filter elements |
US20110210060A1 (en) * | 2010-02-26 | 2011-09-01 | Clarcor Inc. | Expanded composite filter media including nanofiber matrix and method |
US9017501B2 (en) | 2011-02-17 | 2015-04-28 | Baker Hughes Incorporated | Polymeric component and method of making |
US8664318B2 (en) | 2011-02-17 | 2014-03-04 | Baker Hughes Incorporated | Conformable screen, shape memory structure and method of making the same |
US8936661B2 (en) | 2011-02-23 | 2015-01-20 | Pecofacet (Us), Inc. | Multi-stage filter element |
US9044914B2 (en) * | 2011-06-28 | 2015-06-02 | Baker Hughes Incorporated | Permeable material compacting method and apparatus |
US8511361B2 (en) | 2011-08-05 | 2013-08-20 | Baker Hughes Incorporated | Permeable material compacting apparatus |
US8940067B2 (en) | 2011-09-30 | 2015-01-27 | Mueller Environmental Designs, Inc. | Swirl helical elements for a viscous impingement particle collection and hydraulic removal system |
DE102013007605A1 (de) * | 2013-05-03 | 2014-11-06 | Hydac Filter Systems Gmbh | Filterelement |
US11071934B2 (en) | 2013-06-24 | 2021-07-27 | Parker-Hannifin Corporation | Filter elements, coalescing baffles, filtration vessel and methods |
US9815012B2 (en) | 2013-06-24 | 2017-11-14 | Pecofacet (Us), Inc. | Filter elements, coalescing baffles, filtration vessel and methods |
US10315141B2 (en) | 2015-10-29 | 2019-06-11 | Parker Hannifin Filtration (Us), Inc. | Thermally bonded multi-layer felt filtration media |
US10195558B2 (en) | 2015-11-25 | 2019-02-05 | Pecofacet (Us), Inc. | Filter sealing assembly and filtration vessel |
US10661213B2 (en) | 2017-05-24 | 2020-05-26 | United Air Specialists, Inc. | Industrial air filtration system and associated filter element |
US10758850B2 (en) | 2018-08-01 | 2020-09-01 | Parker-Hannifin Corporation | Filter cartridge and/or multiple-diameter multiple stage filter coalescer separator |
EP4261012A1 (de) * | 2022-04-12 | 2023-10-18 | Fibron Pipe GesmbH | Verfahren zur herstellung eines flexiblen, thermoplastischen verbundrohrs sowie thermoplastisches verbundrohr |
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EP0465424B1 (de) * | 1990-07-05 | 1994-12-07 | Filtrox-Werk AG | Tiefbettfilter, Verfahren zur Herstellung einer Filterschicht und Filtermodul |
FR2671735B1 (fr) * | 1991-01-18 | 1994-04-08 | Pechiney Recherche | Procede de fabrication de tubes poreux, de permeabilite elevee, en materiau composite carbone-carbone et leurs applications. |
DE59206760D1 (de) * | 1991-01-22 | 1996-08-22 | Hoechst Ag | Schmelzbinderverfestigter Vliesstoff |
US5114582A (en) * | 1991-04-12 | 1992-05-19 | W. R. Grace & Co.-Conn. | Filter element and spiral-wound membrane cartridge containing same |
US5271850A (en) * | 1991-11-29 | 1993-12-21 | Stutzman Leo W | Liquid filtration with flow-through filter unit |
WO1993013849A1 (en) * | 1992-01-14 | 1993-07-22 | Daikin Industries, Ltd. | Filter and filter element |
US5424907A (en) * | 1992-02-21 | 1995-06-13 | Matsushita Electric Industrial Co., Ltd. | Solid electrolytic capacitors and method for manufacturing the same |
US5230726A (en) * | 1992-04-30 | 1993-07-27 | Morton International, Inc. | Spiral wrapped gas generator filter |
US5304312A (en) * | 1992-07-27 | 1994-04-19 | Eastman Kodak Company | Filter assembly includng filter unit having deformable sealing end caps |
US5266195A (en) * | 1992-08-10 | 1993-11-30 | Desalination Systems, Inc. | Spiral wound separation device and method of making same |
US5298046A (en) * | 1993-01-06 | 1994-03-29 | Minnesota Mining And Manufacturing Company | Diesel particulate filter element and filter |
US5646077A (en) * | 1993-01-07 | 1997-07-08 | Unitika Ltd | Binder fiber and nonwoven fabrics using the fiber |
EP0626187B1 (en) * | 1993-05-26 | 1998-07-15 | Chisso Corporation | A filtering medium and a process for producing the same |
GB9403911D0 (en) * | 1994-03-01 | 1994-04-20 | Univ Manchester | Porous films |
-
1995
- 1995-10-24 US US08/547,352 patent/US5827430A/en not_active Expired - Lifetime
-
1996
- 1996-10-15 AU AU74325/96A patent/AU705460B2/en not_active Expired
- 1996-10-15 KR KR10-1998-0702967A patent/KR100470506B1/ko active IP Right Grant
- 1996-10-15 DE DE69627032T patent/DE69627032T2/de not_active Expired - Lifetime
- 1996-10-15 EP EP96936510A patent/EP0880391B1/en not_active Expired - Lifetime
- 1996-10-15 WO PCT/US1996/016497 patent/WO1997015369A1/en active IP Right Grant
-
1997
- 1997-09-03 US US08/922,652 patent/US5893956A/en not_active Expired - Lifetime
-
1998
- 1998-04-23 NO NO19981826A patent/NO316710B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU705460B2 (en) | 1999-05-20 |
NO316710B1 (no) | 2004-04-13 |
KR19990067030A (ko) | 1999-08-16 |
US5827430A (en) | 1998-10-27 |
EP0880391A1 (en) | 1998-12-02 |
DE69627032D1 (en) | 2003-04-30 |
AU7432596A (en) | 1997-05-15 |
US5893956A (en) | 1999-04-13 |
NO981826D0 (no) | 1998-04-23 |
EP0880391A4 (en) | 1999-01-20 |
KR100470506B1 (ko) | 2005-07-07 |
WO1997015369A1 (en) | 1997-05-01 |
EP0880391B1 (en) | 2003-03-26 |
DE69627032T2 (de) | 2003-12-24 |
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Legal Events
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CHAD | Change of the owner's name or address (par. 44 patent law, par. patentforskriften) |
Owner name: PECOFACET (US) INC, US |
|
MK1K | Patent expired |