IP Library › Assignment 005861/0933
Patent Assignment
Reel/Frame 005861/0933

Assignment of Assignors Interest.

Recorded: 1991-10-04 Pages: 3
Assignors
GALBO, JAMES P.
Executed: 1990-03-23
RAVICHANDRAN, RAMANATHAN
Executed: 1990-03-23
SCHIRMANN, PETER J.
Executed: 1990-03-23
MAR, ANDREW
Executed: 1990-03-23
Assignee
CIBA-GEIGY CORPORATION
A CORP. OF NEW YORK, 444 SAW MILL RIVER ROAD, ARDSLEY, NEW YORK
Covered Property (1)
Non-Migrating 1-Hydrocarbyloxy Hindered Amine Derivatives as Polymer Stabilizers
Patent: 5,145,893 →
Application: 07/480,173 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 17, 1997
From: CIBA-GEIGY CORPORATION
To: CIBA SPECIALTY CHEMICALS CORPORATION
Reel/Frame 008412/0471 →