IP Library Assignment 008595/0687
Patent Assignment
Reel/Frame 008595/0687

Assignment of Assignor's Interest

Recorded: 1997-07-03 Pages: 3
Assignor
Assignee
BAROID LIMITED
197 KNIGHTS BRIDGE, LONDON, ENGLAND, UNITED KINGDOM
Covered Property (1)
Oleophilic Alcohols as a Constituent of Invert Drilling Fluids
Patent: 5,348,938 →
Application: 08/054,462 →
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 23, 2000
From: GRIMES, DOUGLAS JOHN
To: HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN; BAROID LIMITED
Reel/Frame 010832/0696 →
Assignment of Assignor's Interest May 24, 2000
From: HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA)
To: COGNIS DEUTSCHLAND GMBH (COGNIS)
Reel/Frame 010832/0168 →
Assignment of Assignor's Interest Jun 11, 2003
From: COGNIS DEUTSCHLAND GMBH
To: COGNIS DEUTSCHLAND GMBH & CO. KG
Reel/Frame 013727/0041 →
Change of Name Feb 8, 2011
From: COGNIS OLEOCHEMICALS GMBH
To: EMERY OLEOCHEMICALS GMBH
Reel/Frame 025766/0142 →
Assignment of Assignor's Interest Feb 8, 2011
From: COGNIS DEUTSCHLAND GMBH & CO. KG
To: COGNIS OLEOCHEMICALS GMBH
Reel/Frame 025766/0308 →