ATE49663T1 - EYE COLOR CHANGING CONTACT LENSES. - Google Patents

EYE COLOR CHANGING CONTACT LENSES.

Info

Publication number: ATE49663T1
Authority: AT; Austria
Prior art keywords: contact lenses; color changing; eye color; changing contact; eye
Prior art date: 1984-04-16

Application number

AT85104511T

Other languages

German (de)

Inventor

Julius Z Knapp

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.)

1984-04-16

Filing date

1985-04-13

Publication date

1990-02-15

1984-04-16 Priority claimed from US06/600,860 external-priority patent/US4582402A/en

1985-04-13 Application filed by Schering Corp filed Critical Schering Corp

1985-04-13 Priority claimed from EP85104511A external-priority patent/EP0158999B1/en

1990-02-15 Application granted granted Critical

1990-02-15 Publication of ATE49663T1 publication Critical patent/ATE49663T1/en

Links

AT85104511T 1984-04-16 1985-04-13 EYE COLOR CHANGING CONTACT LENSES. ATE49663T1 (en)

Applications Claiming Priority (3)

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
EP85104511A EP0158999B1 (en)	1984-04-16	1985-04-13	Color-imparting contact lens

Publications (1)

Publication Number	Publication Date
ATE49663T1 true ATE49663T1 (en)	1990-02-15

Family

ID=27227734

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT85104511T ATE49663T1 (en)	1984-04-16	1985-04-13	EYE COLOR CHANGING CONTACT LENSES.

Country Status (1)

Country	Link
AT (1)	ATE49663T1 (en)

1985
- 1985-04-13 AT AT85104511T patent/ATE49663T1/en not_active IP Right Cessation

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Legal Events

Date	Code	Title	Description
1990-07-15	UEP	Publication of translation of european patent specification
1998-01-15	REN	Ceased due to non-payment of the annual fee