Patent Assignment
Reel/Frame 012410/0293
Assignment of Assignor's Interest
Recorded: 2001-12-19
Pages: 2
Assignee
CLARIANT GMBH
D-65929 FRANKFURT AM MAIN, GERMANY
Covered Property
(1)
Process for Preparing Ethylenediphosphonic Acids
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.