IP Library Assignment 012501/0225
Patent Assignment
Reel/Frame 012501/0225

Assignment of Assignor's Interest

Recorded: 2002-01-14 Pages: 2
Assignors
WACHTLER, PETER
Executed: 2001-09-21
WIRGES, HANS-PETER
Executed: 2001-10-20
Assignee
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Covered Property (1)
Ortho-Phenylphenolate Concentrates
Patent: 6,544,441 →
Application: 09/931,664 →
Publication: US 2002/0040977
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 1, 2006
From: BAYER AG
To: LANXESS DEUTSCHLAND GMBH
Reel/Frame 018584/0319 →