IP Library Assignment 012680/0197
Patent Assignment
Reel/Frame 012680/0197

Assignment of Assignor's Interest

Recorded: 2002-03-01 Pages: 2
Assignors
OBRECHT, WERNER
Executed: 2002-02-06
SUMNER, ANTHONY
Executed: 2002-02-06
Assignee
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN, D 51368 LEVERKUSEN, GERMANY
Covered Property (1)
Rubber Gels and Rubber Compounds Containing Phenolic Resin Adducts
Patent: 6,737,478 →
Application: 09/981,045 →
Publication: US 2002/0161119
Related Assignments (2)
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 →
Assignment of Assignor's Interest Aug 19, 2016
From: LANXESS DEUTSCHLAND GMBH
To: ARLANXEO DEUTSCHLAND GMBH
Reel/Frame 039753/0760 →