Patent Assignment
Reel/Frame 007660/0752
Assignment of Assignor's Interest
Recorded: 1995-10-03
Pages: 2
Assignors
HAO, ZHIMIN
Executed: 1995-05-17
IQBAL, ABUL
Executed: 1995-05-17
HERREN, FRITZ
Executed: 1995-05-17
Assignee
CIBA-GEIGY CORPORATION
P.O. BOX 2005, 520 WHITE PLAINS ROAD, TARRYTOWN, NEW YORK, 10591
Covered Property
(1)
Two New Crystal Modifications of a Diketopyrrolopyrrole Pigment
Patent:
5,646,299 →
Application:
08/493,776 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.