SG53090G - Color-imparting contact lens - Google Patents

Color-imparting contact lens

Info

Publication number
SG53090G
SG53090G SG53090A SG53090A SG53090G SG 53090 G SG53090 G SG 53090G SG 53090 A SG53090 A SG 53090A SG 53090 A SG53090 A SG 53090A SG 53090 G SG53090 G SG 53090G
Authority
SG
Singapore
Prior art keywords
iris
contact lens
colored
color
section
Prior art date
Application number
SG53090A
Other languages
English (en)
Original Assignee
Schering Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27083733&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG53090(G) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US06/600,860 external-priority patent/US4582402A/en
Application filed by Schering Corp filed Critical Schering Corp
Publication of SG53090G publication Critical patent/SG53090G/en

Links

Classifications

    • 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
    • B29D11/00865—Applying coatings; tinting; colouring
    • B29D11/00894—Applying coatings; tinting; colouring colouring or tinting
    • B29D11/00903—Applying coatings; tinting; colouring colouring or tinting on the surface
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/046—Contact lenses having an iris pattern
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0025—Opaque
SG53090A 1984-04-16 1990-07-06 Color-imparting contact lens SG53090G (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/600,860 US4582402A (en) 1984-04-16 1984-04-16 Color-imparting contact lenses
US62886884A 1984-07-09 1984-07-09

Publications (1)

Publication Number Publication Date
SG53090G true SG53090G (en) 1990-11-23

Family

ID=27083733

Family Applications (1)

Application Number Title Priority Date Filing Date
SG53090A SG53090G (en) 1984-04-16 1990-07-06 Color-imparting contact lens

Country Status (7)

Country Link
EP (1) EP0158999B1 (de)
CA (1) CA1255521A (de)
CY (1) CY1626A (de)
DE (2) DE3575479D1 (de)
HK (1) HK70790A (de)
MY (1) MY100797A (de)
SG (1) SG53090G (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL82961A0 (en) * 1987-06-23 1987-12-20 Med Optics Corp Colored contact lens and methods for the production thereof
US4923480A (en) * 1987-09-21 1990-05-08 Allergan, Inc. Opaque tinting of contact lenses with random positions of color depth
US5034166A (en) * 1988-07-21 1991-07-23 Allergan, Inc. Method of molding a colored contact lens
US5120121A (en) * 1988-07-21 1992-06-09 Allergan, Inc. Colored lens
US5018849A (en) * 1988-11-16 1991-05-28 Ciba-Geigy Corporation Colored contact lens and methods of making the same
MY107745A (en) * 1989-11-01 1996-06-15 Novartis Ag Coloured contact lens having very natural appearance.
AU633749B2 (en) * 1990-08-02 1993-02-04 Novartis Ag Contact lens casting
US5158718A (en) * 1990-08-02 1992-10-27 Pilkington Visioncare, Inc. Contact lens casting
IL109375A0 (en) * 1993-04-26 1994-07-31 Ciba Geigy Ag Multifocal contact lens
JP2002507001A (ja) * 1998-03-12 2002-03-05 ウェズリー ジェッセン コーポレイション より自然な外観の着色コンタクトレンズ
WO2000054093A1 (fr) * 1999-03-08 2000-09-14 Rainbow Optical Laboratory Co., Ltd. Lentille de contact coloree et procede d'utilisation
US6827440B2 (en) 2000-01-03 2004-12-07 Wesley Jessen Company Colored contact lens with a more natural appearance
TWI787798B (zh) * 2021-04-28 2022-12-21 明基材料股份有限公司 裝飾用隱形眼鏡

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3679504A (en) 1968-04-05 1972-07-25 Ceskoslovenska Akademie Ved Method of forming color effects in hydrogel contact lenses and ophthalmic prostheses
US4405773A (en) 1982-02-05 1983-09-20 Schering Corporation Hydrophylic contact lenses and methods for making same
US4558931A (en) * 1982-04-02 1985-12-17 Color Optics, Ltd. (Partnership) Colored soft contact lens

Also Published As

Publication number Publication date
CA1255521A (en) 1989-06-13
MY100797A (en) 1991-02-28
DE158999T1 (de) 1988-09-01
EP0158999B1 (de) 1990-01-17
EP0158999A2 (de) 1985-10-23
DE3575479D1 (de) 1990-02-22
EP0158999A3 (en) 1987-04-22
CY1626A (en) 1992-07-10
HK70790A (en) 1990-09-14

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