IP Library › Assignment 003885/0575
Patent Assignment
Reel/Frame 003885/0575

Assignment of Assignors Interest.

Recorded: 1981-07-13 Pages: 1
Assignors
GILES RALPH R.
Executed: 1979-11-30
WEAVER MAX A.
Executed: 1979-11-30
Assignee
EASTMAN KODAK COMPANY, A CORP. OF NJ.
ROCHESTER, NEW YORK, 14650
Covered Property (1)
Azo Dyes from 1,3,4-Thiadiazol-2-Yl and 1,2,4-Thiadiazol-5-Yl Moieties Bearing Sulfated Hydroxylakoxycarbonyl or N-(Hydroxylalkyl)- Carbamoyl Groups on Their Rings
Patent: 4,302,387 →
Application: 06/100,627 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. May 16, 1986
From: EASTMAN KODAK COMPANY
To: CIBA-GEIGY CORPORATION, A CORP. OF NEW YORK
Reel/Frame 004571/0415 →
Assignment of Assignor's Interest May 7, 1997
From: CIBA-GEIGY CORPORATION
To: CIBA SPECIALTY CHEMICALS CORPORATION
Reel/Frame 008489/0446 →