IP Library Assignment 013214/0105
Patent Assignment
Reel/Frame 013214/0105

Assignment of Assignor's Interest

Recorded: 2002-06-14 Pages: 3
Assignors
HECHT, REINHOLD
Executed: 2002-05-10
LECHNER, GUNTHER
Executed: 2002-05-10
LEHMANN, THOMAS
Executed: 2002-05-06
ECKHARDT, GUNTHER
Executed: 2002-04-25
GANGNUS, BERND
Executed: 2002-05-13
Assignee
3M ESPE AG
ESPE PLARZ, SEEFELD, 82229, GERMANY
Covered Property (1)
Radically Curable Urethane Prepolymers and Their Use in Dental Materials
Patent: 7,141,616 →
Application: 10/149,607 →
Publication: US 2003/0008967
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 →