Patent Assignment
Reel/Frame 033359/0890
Assignment of Assignor's Interest
Recorded: 2014-07-22
Pages: 4
Assignor
THOMAS FLEMMIG
Executed: 2014-06-26
Assignee
3M DEUTSCHLAND GMBH
CARL-SCHURZ-STR. 1, NEUSS, 41453, GERMANY
Covered Property
(1)
Subgingival Treatment by Powder Jet
Patent:
6,648,644 →
Application:
09/936,163 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 18, 2001
From: FLEMMIG, THOMAS; GANGNUS, BERND; GUGGENBERGER, RAINER; GASSER, OSWALD
To: ESPE DENTAL AG
Reel/Frame 012267/0687 →
Change of Name
Jan 9, 2004
From: ESPE DENTAL AG
To: 3M ESPE AG
Reel/Frame 014875/0385 →
Assignment of Assignor's Interest
Mar 19, 2014
From: GANGNUS, BERND; GASSER, OSWALD
To: 3M ESPE AG
Reel/Frame 032475/0731 →
Assignment of Assignor's Interest
Mar 19, 2014
From: GUGGENBERGER, RAINER
To: 3M ESPE AG
Reel/Frame 032475/0865 →
Merger
Mar 20, 2014
From: 3M ESPE AG
To: 3M DEUTSCHLAND GMBH
Reel/Frame 032480/0743 →