IP Library › Assignment 005286/0617
Patent Assignment
Reel/Frame 005286/0617

Assignment of Assignors Interest.

Recorded: 1990-04-23 Pages: 3
Assignors
KAPUSCINSKI, MARIA MAGDALENE
Executed: 1990-02-27
DEROSA, THOMAS FRANCIS
Executed: 1990-02-27
BIGGS, ROBERT THOMAS
Executed: 1990-02-27
NALESNIK, THEODORE EUGENE
Executed: 1990-04-03
Assignee
TEXACO INC., A CORP. OF DELAWARE
2000 WESTCHESTER AVENUE, WHITE PLAINS, NEW YORK, 10650
Covered Property (1)
Dispersant-Antioxidant Multifunctional Viscosity Index Improver
Patent: 5,021,177 →
Application: 07/513,374 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Joint Interest Nov 20, 1995
From: TEXACO DEVELOPEMENT CORPORATION
To: DSM COPOLYMER, INC
Reel/Frame 007722/0291 →
Assignment of Assignor's Interest May 7, 1996
From: TEXACO INC.
To: ETHYL ADDITIVES CORPORATION
Reel/Frame 008077/0469 →