IP Library › Assignment 014937/0649
Patent Assignment
Reel/Frame 014937/0649

Assignment of Assignor's Interest

Recorded: 2003-11-14 Pages: 2
Assignors
HECHT, REINHOLD
Executed: 2003-11-07
LUDSTECK, MANFRED
Executed: 2003-11-07
Assignee
3M ESPE AG
ESPE PLATZ, SEEFELD, 82229, GERMANY
Covered Property (1)
Initiator System for Acid Dental Formulations
Patent: 6,953,535 →
Application: 10/477,723 →
Publication: US 2004/0097613
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 →