Patent Assignment
Reel/Frame 008075/0481
Assignment of Assignor's Interest
Recorded: 1996-07-30
Pages: 3
Assignors
SCHMITZ, LUDWIG
Executed: 1996-07-18
HESS, STEFAN
Executed: 1996-07-18
GERHARZ, BETTINA
Executed: 1996-07-18
Assignee
HOECHST AKTIENGESELLSCHAFT
FRANKFURT, D-659, GERMANY
Covered Property
(1)
Heterogeneous Vinyl Acetate/Ethylene Dispersion
Patent:
5,747,578 →
Application:
08/681,968 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 27, 1997
From: HOECHST AKTIENGESELLSCHAFT
To: CLARIANT GMBH
Reel/Frame 008855/0765 →
Assignment of Assignor's Interest
Jul 10, 2003
From: CLARIANT GMBH
To: CELANESE EMULSIONS GMBH
Reel/Frame 014301/0435 →
Assignment of Assignor's Interest
Aug 3, 2006
From: CELANESE EMULSIONS GMBH
To: ELOTEX AG
Reel/Frame 018132/0287 →