Patent Assignment
Reel/Frame 012865/0222
Assignment of Assignor's Interest
Recorded: 2002-04-29
Pages: 2
Assignor
HOECHST AKTIENGESELLSCHAFT
Executed: 2002-03-05
Assignee
CLARIANT GMBH
BRUENINGSTRASSE 50, 65929 FRANKFURT, GERMANY
Covered Property
(1)
Process for Preparing 2,2-Bis-(3-Nitrophenyl)-Hexafluoropropane, and 2,2-Bis-(4-Carboxy-3-Nitrophenyl)-Hexafluoropropane Occurring as an Intermediate
Patent:
4,774,370 →
Application:
07/076,061 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.