IP Library Assignment 009725/0343
Patent Assignment
Reel/Frame 009725/0343

Assignment of Assignor's Interest

Recorded: 1999-01-20 Pages: 3
Assignors
MESSNER, MICHAEL
Executed: 1998-11-23
RAUTSCHEK, HOLGER
Executed: 1998-11-23
Assignee
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN-STRASSE 1, D-45772 MARL, GERMANY
Covered Property (1)
Amino-Functional Polyorganosiloxanes, Their Production and Use
Patent: 6,201,093 →
Application: 09/233,201 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jan 11, 2002
From: HUELS AKTIENGESELLSCHAFT
To: DEGUSSA-HUELS AKTIENGESELLSCHAFT
Reel/Frame 012454/0383 →
Change of Name Jan 11, 2002
From: DEGUSSA-HUELS AKTIENGESELLSCHAFT
To: DEGUSSA AG
Reel/Frame 012463/0601 →