IP Library Assignment 005709/0877
Patent Assignment
Reel/Frame 005709/0877

Assignment of Assignors Interest.

Recorded: 1991-05-20 Pages: 4
Assignors
BEHRENS, RUDOLF A.
Executed: 1988-11-29
WINTER, ROLAND A. E.
Executed: 1988-12-13
MAR, ANDREW
Executed: 1988-11-29
SCHIRMANN, PETER J.
Executed: 1988-11-29
SELTZER, RAYMOND
Executed: 1988-11-29
Assignee
CIBA-GEIGY CORPORATION A CORP. OF NEW YORK
444 SAW MILL RIVER ROAD, ARDSLEY, NEW YORK
Covered Property (1)
Stabilization of Acid Catalyzed Thermoset Resins
Patent: 5,112,890 →
Application: 07/259,952 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. May 20, 1991
From: MALHERBE, ROGER F.
To: CIBA-GEIGY CORPORATION A CORP. OF NEW YORK
Reel/Frame 005709/0881 →
Assignment of Assignor's Interest Mar 17, 1997
From: CIBA-GEIGY CORPORATION
To: CIBA SPECIALTY CHEMICALS CORPORATION
Reel/Frame 008401/0515 →