IP Library › Assignment 009905/0082
Patent Assignment
Reel/Frame 009905/0082

Assignment of Assignor's Interest

Recorded: 1999-01-28 Pages: 3
Assignors
BORCHERT, HOLGER
Executed: 1999-01-18
DINGERDISSEN, UWE
Executed: 1999-01-18
Assignee
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO KG
D-65926 FRANKFURT-AM-MAIN, GERMANY
Covered Property (1)
Process for the Selective Preparation of Acetic Acid Using a Molybdenum and Palladium Based Catalytic Oxide
Patent: 6,194,610 →
Application: 09/230,553 →
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 6, 2000
From: HOECHST RESEARCH & TECHNOLOGY GMBH & CO. KG
To: AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
Reel/Frame 010658/0945 →
Assignment of Assignor's Interest Mar 6, 2000
From: AVENTIS RESEARCH TECHNOLOGIES GMBH & CO. KG
To: CELANESE GMBH
Reel/Frame 010658/0961 →
Change of Name Jan 5, 2001
From: CELANESE GMBH
To: CELANESE CHEMICALS EUROPE GMBH
Reel/Frame 011751/0712 →