IP Library › Assignment 013567/0130
Patent Assignment
Reel/Frame 013567/0130

Assignment of Assignor's Interest

Recorded: 2002-12-12 Pages: 3
Assignors
ECKHARDT, GUNTHER
Executed: 2002-10-18
WANEK, ERICH
Executed: 2002-10-18
KUPPERMANN, BERND
Executed: 2002-10-28
Assignee
3M ESPE AG
ESPE PLATZ, SEEFELD, 82229, GERMANY
Covered Property (1)
Catalyst Constituent
Patent: 8,415,266 →
Application: 10/257,760 →
Publication: US 2003/0153726
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Feb 27, 2012
From: 3M ESPE AG
To: 3M DEUTSCHLAND GMBH
Reel/Frame 027762/0754 →
Assignment of Assignor's Interest Sep 21, 2018
From: 3M DEUTSCHLAND GMBH
To: 3M INNOVATIVE PROPERTIES COMPANY
Reel/Frame 046937/0035 →