IP Library › Assignment 013997/0941
Patent Assignment
Reel/Frame 013997/0941

Assignment of Assignor's Interest

Recorded: 2003-09-23 Pages: 3
Assignors
HOESCHELER, STEFAN
Executed: 2003-08-27
WEINMANN, WOLFGANG
Executed: 2003-08-27
STIPPSCHILD, ANDREA
Executed: 2003-08-07
WEGNER, SUSANNE
Executed: 2003-08-17
Assignee
3M ESPE AG
ESPE PLATZ, SEEFELD, 82229, GERMANY
Covered Property (1)
Cationically Curable Dental Materials
Patent: 7,098,259 →
Application: 10/250,812 →
Publication: US 2004/0116550
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 →