CA2282090A1 - Molding processes - Google Patents
Molding processes Download PDFInfo
- Publication number
- CA2282090A1 CA2282090A1 CA002282090A CA2282090A CA2282090A1 CA 2282090 A1 CA2282090 A1 CA 2282090A1 CA 002282090 A CA002282090 A CA 002282090A CA 2282090 A CA2282090 A CA 2282090A CA 2282090 A1 CA2282090 A1 CA 2282090A1
- Authority
- CA
- Canada
- Prior art keywords
- lens
- male
- mold half
- female mold
- mold halves
- 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
- 238000000034 method Methods 0.000 title claims abstract description 199
- 230000008569 process Effects 0.000 title claims abstract description 170
- 238000000465 moulding Methods 0.000 title claims abstract description 138
- 238000007689 inspection Methods 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 claims abstract description 26
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims abstract description 21
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- 238000004132 cross linking Methods 0.000 claims description 23
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- 239000012956 1-hydroxycyclohexylphenyl-ketone Substances 0.000 description 1
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical group CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- 125000004974 2-butenyl group Chemical group C(C=CC)* 0.000 description 1
- BQZJOQXSCSZQPS-UHFFFAOYSA-N 2-methoxy-1,2-diphenylethanone Chemical compound C=1C=CC=CC=1C(OC)C(=O)C1=CC=CC=C1 BQZJOQXSCSZQPS-UHFFFAOYSA-N 0.000 description 1
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- 241000282326 Felis catus Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
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- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0242—Testing optical properties by measuring geometrical properties or aberrations
- G01M11/0278—Detecting defects of the object to be tested, e.g. scratches or dust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/303—Mounting, exchanging or centering centering mould parts or halves, e.g. during mounting
-
- 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
- B29C35/0888—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using transparant moulds
- B29C35/0894—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using transparant moulds provided with masks or diaphragms
-
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/44—Measuring, controlling or regulating
-
- 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
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/0009—After-treatment of articles without altering their shape; Apparatus therefor using liquids, e.g. solvents, swelling agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00038—Production of contact lenses
- B29D11/00057—Production of contact lenses characterised by the shape or surface condition of the edge, e.g. flashless, burrless, smooth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00038—Production of contact lenses
- B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00038—Production of contact lenses
- B29D11/00259—Plants for the production of contact lenses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0221—Testing optical properties by determining the optical axis or position of lenses
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/20—Opening, closing or clamping
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/70—Maintenance
- B29C33/72—Cleaning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Geometry (AREA)
- Toxicology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Eyeglasses (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US82486097A | 1997-03-25 | 1997-03-25 | |
| US08/824,860 | 1997-03-25 | ||
| PCT/EP1998/001698 WO1998042497A2 (en) | 1997-03-25 | 1998-03-23 | Molding processes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2282090A1 true CA2282090A1 (en) | 1998-10-01 |
Family
ID=25242503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002282090A Abandoned CA2282090A1 (en) | 1997-03-25 | 1998-03-23 | Molding processes |
Country Status (17)
| Country | Link |
|---|---|
| EP (1) | EP0969956B1 (enExample) |
| JP (1) | JP4125793B2 (enExample) |
| KR (1) | KR20010005696A (enExample) |
| CN (1) | CN1075439C (enExample) |
| AR (1) | AR011459A1 (enExample) |
| AT (1) | ATE281927T1 (enExample) |
| AU (1) | AU731550B2 (enExample) |
| BR (1) | BR9807894A (enExample) |
| CA (1) | CA2282090A1 (enExample) |
| DE (1) | DE69827481T2 (enExample) |
| ID (1) | ID29303A (enExample) |
| IL (1) | IL131549A0 (enExample) |
| NO (1) | NO994654L (enExample) |
| NZ (1) | NZ337346A (enExample) |
| TW (1) | TW422772B (enExample) |
| WO (1) | WO1998042497A2 (enExample) |
| ZA (1) | ZA982473B (enExample) |
Families Citing this family (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW429327B (en) * | 1997-10-21 | 2001-04-11 | Novartis Ag | Single mould alignment |
| ATE229427T1 (de) * | 1998-09-30 | 2002-12-15 | Novartis Erfind Verwalt Gmbh | Träger für linsenformen |
| US6511311B1 (en) | 1998-09-30 | 2003-01-28 | Novartis Ag | Lens mold carriers |
| US20040112008A1 (en) | 1998-12-21 | 2004-06-17 | Voss Leslie A. | Heat seal apparatus for lens packages |
| US6494021B1 (en) | 1999-02-18 | 2002-12-17 | Johnson & Johnson Vision Care, Inc. | Contact lens transfer and material removal system |
| US6592356B1 (en) | 1999-05-05 | 2003-07-15 | Johnson & Johnson Vision Care, Inc. | Mold, molding system and molding machine for making ophthalmic devices |
| ATE294199T1 (de) | 2000-06-26 | 2005-05-15 | Novartis Ag | Polyurethan-hydrogelkontaktlinse |
| ATE363517T1 (de) * | 2000-07-19 | 2007-06-15 | Koninkl Philips Electronics Nv | Verfahren zur herstellung einer replica und replica die mittels uv licht durch kationische polymerisation erhalten ist |
| US6836692B2 (en) | 2001-08-09 | 2004-12-28 | Johnson & Johnson Vision Care, Inc. | System and method for intelligent lens transfer |
| KR100953699B1 (ko) | 2002-01-11 | 2010-04-19 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 레플리카의 제조방법과, 유.브이. 광개시 양이온 중합을수행하여 얻어진 레플리카 |
| US6846892B2 (en) | 2002-03-11 | 2005-01-25 | Johnson & Johnson Vision Care, Inc. | Low polydispersity poly-HEMA compositions |
| JP3675448B2 (ja) * | 2003-03-31 | 2005-07-27 | セイコーエプソン株式会社 | テープ巻き付け装置 |
| US8293154B2 (en) | 2004-01-13 | 2012-10-23 | Polymer Sciences Limited | Moulding process |
| MY139184A (en) * | 2004-12-06 | 2009-08-28 | Novartis Ag | Method of drying molds |
| HUE034382T2 (en) | 2005-03-18 | 2018-02-28 | Novartis Ag | Pad printing equipment for producing colored contact lenses |
| ATE432815T1 (de) | 2005-04-29 | 2009-06-15 | Novartis Ag | Beschichtete linsenformen und verfahren zur herstellung von einer kontakt-linse |
| US7682532B2 (en) * | 2005-07-01 | 2010-03-23 | Novartis Ag | Process of dosing a starting material for optical lenses |
| US20070257387A1 (en) * | 2006-05-05 | 2007-11-08 | Hofmann Gregory J | Package mold combination |
| ATE462554T1 (de) | 2006-06-26 | 2010-04-15 | Novartis Ag | Verfahren zur herstellung ophthalmischer linsen |
| US8003024B2 (en) | 2006-09-18 | 2011-08-23 | Coopervision International Holding Company, Lp | Polyolefin contact lens molds and uses thereof |
| WO2008042277A1 (en) * | 2006-09-29 | 2008-04-10 | Johnson & Johnson Vision Care, Inc. | Electrostatic charge during ophthalmic lens manufacture |
| JP5350258B2 (ja) * | 2006-10-30 | 2013-11-27 | ノバルティス アーゲー | シリコーンヒドロゲルレンズにコーティングを施す方法 |
| DE602007010979D1 (de) | 2006-12-21 | 2011-01-13 | Novartis Ag | Verfahren zur beschichtung von kontaktlinsen |
| US7905594B2 (en) | 2007-08-21 | 2011-03-15 | Johnson & Johnson Vision Care, Inc. | Free form ophthalmic lens |
| US8317505B2 (en) | 2007-08-21 | 2012-11-27 | Johnson & Johnson Vision Care, Inc. | Apparatus for formation of an ophthalmic lens precursor and lens |
| US8313828B2 (en) | 2008-08-20 | 2012-11-20 | Johnson & Johnson Vision Care, Inc. | Ophthalmic lens precursor and lens |
| US8318055B2 (en) | 2007-08-21 | 2012-11-27 | Johnson & Johnson Vision Care, Inc. | Methods for formation of an ophthalmic lens precursor and lens |
| US9417464B2 (en) | 2008-08-20 | 2016-08-16 | Johnson & Johnson Vision Care, Inc. | Method and apparatus of forming a translating multifocal contact lens having a lower-lid contact surface |
| US8240849B2 (en) | 2009-03-31 | 2012-08-14 | Johnson & Johnson Vision Care, Inc. | Free form lens with refractive index variations |
| MY155640A (en) | 2009-04-09 | 2015-11-13 | Novartis Ag | Process and apparatus for the automatic manufacturing of different toric optical lenses |
| MY172882A (en) | 2009-10-16 | 2019-12-13 | Alcon Inc | Method and device for removing a contact lens from a container |
| SG10201406595YA (en) | 2009-10-16 | 2014-11-27 | Novartis Ag | Method for the simultaneous manufacture of ophthalmic lenses with different parameters on the same production line |
| CN102712148B (zh) | 2009-12-17 | 2015-07-15 | 诺华股份有限公司 | 从模制的眼镜镜片、特别是从隐形眼镜分离过量的镜片成型材料的方法 |
| EP2512789B1 (en) | 2009-12-17 | 2018-05-16 | Novartis AG | Method and apparatus for dosing a lens forming material into a mold |
| MY156069A (en) | 2009-12-17 | 2016-01-15 | Novartis Ag | Method of removing excess lens forming material from a molded ophthalmic lens, in particular contact lens |
| US8807076B2 (en) | 2010-03-12 | 2014-08-19 | Johnson & Johnson Vision Care, Inc. | Apparatus for vapor phase processing ophthalmic devices |
| CN103260862B (zh) | 2010-12-16 | 2016-06-22 | 诺瓦提斯公司 | 用于在以不同的循环速度运行的两个相继的加工工位之间传递物体的方法和设备 |
| HUE043061T2 (hu) | 2011-10-28 | 2019-07-29 | Novartis Ag | Eljárás szemészeti lencsék formázására és berendezés egy szemészeti lencse formázó szerszám felületére bevonat felhordására |
| SG11201402675RA (en) | 2011-11-29 | 2014-10-30 | Novartis Ag | Method of treating a lens forming surface of at least one mold half for molding ophthalmic lenses |
| NL2009433C2 (nl) * | 2012-09-07 | 2014-03-10 | Innovalens B V | Systeem en werkwijze voor het vervaardigen van ophthalmische inrichtingen. |
| WO2016055866A1 (en) | 2014-10-07 | 2016-04-14 | Shamir Optical Industry Ltd. | Methods and apparatus for cleaning blocked ophthalmic lenses |
| US9645412B2 (en) | 2014-11-05 | 2017-05-09 | Johnson & Johnson Vision Care Inc. | Customized lens device and method |
| GB2533408B (en) * | 2014-12-19 | 2020-03-11 | Coopervision Int Holding Co Lp | Method and apparatus relating to manufacture of molds for forming contact lenses |
| US10359643B2 (en) | 2015-12-18 | 2019-07-23 | Johnson & Johnson Vision Care, Inc. | Methods for incorporating lens features and lenses having such features |
| US20170252989A1 (en) * | 2016-03-04 | 2017-09-07 | Novartis Ag | Method for the Determination of Residual Moisture on and/or Within a Lens Forming Surface |
| CN106042234B (zh) * | 2016-07-19 | 2018-05-04 | 东毓(宁波)油压工业有限公司 | 橡胶硫化机的自动换模和清洁机构 |
| MY203198A (en) | 2017-08-24 | 2024-06-13 | Alcon Inc | Manufacturing module for the manufacture of ophthalmic lenses |
| US10751962B2 (en) | 2017-08-24 | 2020-08-25 | Alcon Inc. | Modular production line for the production of ophthalmic lenses |
| TWI787729B (zh) * | 2021-02-03 | 2022-12-21 | 遠景光學股份有限公司 | 隱形眼鏡鏡片檢測後的取片方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1128971A (fr) * | 1955-04-13 | 1957-01-14 | Perfectionnements à la fabrication d'éléments ophtalmiques ou optiques en matières plastiques | |
| US3871803A (en) * | 1971-12-21 | 1975-03-18 | Beattie Dev Company | Apparatus for producing an optical molding plaque |
| IT1177344B (it) * | 1984-11-28 | 1987-08-26 | I O R Ind Ottiche Riunite Spa | Impianto per la produzione automatica di lenti organiche |
| US5080839A (en) * | 1990-04-17 | 1992-01-14 | Johnson & Johnson Vision Products, Inc. | Process for hydrating soft contact lenses |
| US5158717A (en) * | 1990-11-27 | 1992-10-27 | Bausch & Lomb Incorporated | Method of molding shaped polymeric articles |
| ATE178255T1 (de) * | 1993-07-19 | 1999-04-15 | Novartis Erfind Verwalt Gmbh | Verfahren und vorrichtung zur herstellung von kontaktlinsen |
| TW272976B (enExample) * | 1993-08-06 | 1996-03-21 | Ciba Geigy Ag | |
| TW258686B (enExample) * | 1994-03-07 | 1995-10-01 | Ciba Geigy | |
| IL113691A0 (en) * | 1994-06-10 | 1995-08-31 | Johnson & Johnson Vision Prod | Low oxygen molding of soft contact lenses |
| US5551663A (en) * | 1994-09-20 | 1996-09-03 | Soane Technologies, Inc. | Plastic molds for ophthalmic devices and methods for forming same |
-
1998
- 1998-03-23 BR BR9807894A patent/BR9807894A/pt not_active IP Right Cessation
- 1998-03-23 KR KR1019997008764A patent/KR20010005696A/ko not_active Ceased
- 1998-03-23 JP JP54488098A patent/JP4125793B2/ja not_active Expired - Fee Related
- 1998-03-23 AR ARP980101322A patent/AR011459A1/es unknown
- 1998-03-23 IL IL13154998A patent/IL131549A0/xx unknown
- 1998-03-23 ID IDW991046D patent/ID29303A/id unknown
- 1998-03-23 NZ NZ337346A patent/NZ337346A/en unknown
- 1998-03-23 WO PCT/EP1998/001698 patent/WO1998042497A2/en not_active Ceased
- 1998-03-23 AU AU72093/98A patent/AU731550B2/en not_active Ceased
- 1998-03-23 TW TW087104284A patent/TW422772B/zh not_active IP Right Cessation
- 1998-03-23 CN CN98803678A patent/CN1075439C/zh not_active Expired - Fee Related
- 1998-03-23 AT AT98919132T patent/ATE281927T1/de not_active IP Right Cessation
- 1998-03-23 EP EP98919132A patent/EP0969956B1/en not_active Expired - Lifetime
- 1998-03-23 DE DE69827481T patent/DE69827481T2/de not_active Expired - Lifetime
- 1998-03-23 CA CA002282090A patent/CA2282090A1/en not_active Abandoned
- 1998-03-24 ZA ZA982473A patent/ZA982473B/xx unknown
-
1999
- 1999-09-24 NO NO994654A patent/NO994654L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TW422772B (en) | 2001-02-21 |
| KR20010005696A (ko) | 2001-01-15 |
| WO1998042497A2 (en) | 1998-10-01 |
| EP0969956A2 (en) | 2000-01-12 |
| CN1075439C (zh) | 2001-11-28 |
| ID29303A (id) | 2001-08-16 |
| JP2001518028A (ja) | 2001-10-09 |
| ATE281927T1 (de) | 2004-11-15 |
| WO1998042497A3 (en) | 1999-02-18 |
| NO994654D0 (no) | 1999-09-24 |
| ZA982473B (en) | 1998-09-25 |
| JP4125793B2 (ja) | 2008-07-30 |
| IL131549A0 (en) | 2001-01-28 |
| NZ337346A (en) | 2001-06-29 |
| DE69827481D1 (de) | 2004-12-16 |
| AR011459A1 (es) | 2000-08-16 |
| AU7209398A (en) | 1998-10-20 |
| EP0969956B1 (en) | 2004-11-10 |
| AU731550B2 (en) | 2001-04-05 |
| NO994654L (no) | 1999-11-22 |
| CN1251065A (zh) | 2000-04-19 |
| DE69827481T2 (de) | 2005-10-27 |
| BR9807894A (pt) | 2000-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |