IP Library Assignment 004072/0121
Patent Assignment
Reel/Frame 004072/0121

Assignment of Assignors Interest.

Recorded: 1982-12-22 Pages: 2
Assignors
ZIMMERMAN, ROBERT LEROY
Executed: 1982-11-16
SPERANZA, GEORGE P.
Executed: 1982-11-16
Assignee
TEXACO, INC.
2000 WESTCHESTER AVE., WHITE PLAINS, NEW YORK, 10650
Covered Property (1)
Novel Aromatic Amide Polyols for Rigid Polyurethane Foams
Patent: 4,442,238 →
Application: 06/443,822 →
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Dec 5, 1988
From: ARCO CHEMICAL COMPANY
To: ARCO CHEMICAL TECHNOLOGY, INC., A CORP. OF DE
Reel/Frame 005010/0113 →
Assignment of Assignors Interest. Feb 24, 1992
From: ARCO CHEMICAL TECHNOLOGY, INC., A CORP. OF DE
To: EASTMAN KODAK COMPANY
Reel/Frame 006016/0887 →
Assignment of Assignor's Interest Aug 30, 1994
From: EASTMAN KODAK COMPANY
To: EASTMAN CHEMICAL COMPANY
Reel/Frame 007115/0776 →
Assignment of Assignor's Interest Oct 14, 1997
From: EASTMAN CHEMICAL COMPANY
To: DOW CHEMICAL COMPANY, THE
Reel/Frame 008753/0566 →