IP Library Assignment 012449/0681
Patent Assignment
Reel/Frame 012449/0681

Assignment of Assignor's Interest

Recorded: 2002-01-08 Pages: 4
Assignors
RICHTER, MICHAEL
Executed: 2001-08-12
KROLLER, THORSTEN
Executed: 2001-09-07
Assignee
GOLDSCHMIDT AG
GOLDSCHMIDTSTRASSE 100, D-45127 ESSEN, GERMANY
Covered Property (1)
Use of N-Alkyl-Beta-Alanine Derivatives to Prepare Cleaning Corrosion Inhibitors
Patent: 6,521,579 →
Application: 09/938,750 →
Publication: US 2002/0104349
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 31, 2005
From: GOLDSCHMIDT AG
To: GOLDSCHMIDT GMBH
Reel/Frame 016397/0947 →