IP Library › Assignment 014217/0380
Patent Assignment
Reel/Frame 014217/0380

Assignment of Assignor's Interest

Recorded: 2003-12-22 Pages: 3
Assignors
MIKULLA, MARKUS
Executed: 2003-07-28
LECHNER, GUENTHER
Executed: 2003-07-28
STEFAN, KLAUS-PETER
Executed: 2003-07-28
RAKELMANN, GABRIELE
Executed: 2003-07-28
ECKHARDT, GUNTHER
Executed: 2003-07-28
Assignee
3M ESPE AG
ESPE PLATZ, SEEFELD, 82229, GERMANY
Covered Property (1)
Use of Branched Polyacids in Dental Materials
Patent: 7,456,232 →
Application: 10/432,946 →
Publication: US 2004/0254260
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 →