IP Library › Assignment 014815/0065
Patent Assignment
Reel/Frame 014815/0065

Assignment of Assignor's Interest

Recorded: 2004-07-02 Pages: 2
Assignor
Assignee
COGNIS DEUTSCHLAND GMBH & CO. KG
HENKELSTRASSE 67, DUESSELDORF, 40589, GERMANY
Covered Property (1)
The Use of Selected Ester Oils in Drilling Fluids and Muds
Patent: 5,232,910 →
Application: 07/759,097 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 24, 2000
From: HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA)
To: COGNIS DEUTSCHLAND GMBH (COGNIS)
Reel/Frame 010832/0168 →