Patent Assignment
Reel/Frame 006680/0682
Correction of Assignment to Delete Patent Numbers.
Recorded: 1993-09-07
Pages: 4
Assignor
CIBA-GEIGY CORPORATION
Executed: 1993-07-13
Assignee
DU PONT DE NEMOURS (DEUTSCHLAND) GMBH
DU PONT STRASSE 1, D-6380, BAD HOMBURG V.D.H., GERMANY
Covered Property
(1)
Dicarboxylic Acids Containing Triazine Rings, and Polyesters Formed from These Dicarboxylic Acids
Patent:
4,228,281 →
Application:
05/943,031 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.