Patent Assignment
Reel/Frame 007101/0011
Corrective Assignment to Correct U.S. Serial Number and Assignee's Name. an Assignment Was Previously Recorded at Reel 6898, Frames 580-581.
Recorded: 1994-06-01
Pages: 6
Assignee
SOCIETE FRANCAISE HOECHST
TOUR ROUSSEL-HOECHST-1, TERRASSE BELLINI, 92800 PUTEAUX, FRANCE
Covered Property
(1)
Continuous Process for the Industrial Manufacture of Dimethoxyethanal
Patent:
5,426,239 →
Application:
08/181,306 →
Related Assignments
(4)
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 →