Patent Assignment
Reel/Frame 004367/0439
Assignment of Assignors Interest.
Recorded: 1985-03-01
Pages: 1
Assignee
CASSELLA AKTIENGESELLSCHAFT, A CORP OF GERMANY
FRANKFURT (MAIN), FECHENHEIM, GERMANY
Covered Property
(1)
Metal Chelates of Water Soluble Copolymers
Patent:
4,518,745 →
Application:
06/554,950 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.