Patent Assignment
Reel/Frame 007512/0368
Assignment of Assignor's Interest
Recorded: 1995-06-05
Pages: 2
Assignee
SOCIETE FRANCAISE HOECHST
TOUR ROUSSEL-HOECHST 1, TERRASSE BELLINI, PUTEAUX, 92800, FRANCE
Covered Property
(1)
New Acetaldehyde Derivatives, Their Preparation Process and Their Use
Patent:
5,527,964 →
Application:
08/431,033 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Partial Business Transfer
Sep 2, 2005
From: SOCIETE FRANCAISE HOECHST
To: HOCHST G
Reel/Frame 016480/0967 →
Change of Name
Sep 2, 2005
From: HOECHST G
To: CLARIANT CHIMIE S.A.
Reel/Frame 016489/0001 →
Change of Name
Sep 2, 2005
From: CLARIANT CHIMIE S.A.
To: CLAIRANT (FRANCE) S.A.
Reel/Frame 016489/0020 →
Change of Name
Sep 2, 2005
From: CLARIANT (FRANCE) S.A.
To: CLARIANT (FRANCE)
Reel/Frame 016489/0031 →
Change of Name
Sep 9, 2015
From: CLARIANT SPECIALTY FINE CHEMICALS (FRANCE)
To: WEYLCHEM LAMOTTE
Reel/Frame 036521/0310 →
Transfer of Assets
Sep 9, 2015
From: CLARIANT (FRANCE)
To: CLARIANT SPECIALTY FINE CHEMICALS (FRANCE)
Reel/Frame 036574/0810 →