Patent Assignment
Reel/Frame 012724/0434
Assignment of Assignor's Interest
Recorded: 2002-03-14
Pages: 2
Assignors
TILLACK, JORG
Executed: 2002-01-04
PUETZ, WOLFGANG
Executed: 2002-01-04
SCHMALSTIEG, LUTZ
Executed: 2002-01-22
Assignee
BAYER AKTIENGESELLESHCAFT
D 51368 LEVERKUSEN, GERMANY
Covered Property
(1)
Solvent-Free, Room Temperature Curing Reactive Systems and the Use Thereof in the Production of Adhesives, Sealing Agents, Casting Compounds, Molded Articles or Coatings
Patent:
6,977,279 →
Application:
10/048,086 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 9, 2016
From: BAYER AG
To: BAYER MATERIALSCIENCE AG
Reel/Frame 038044/0799 →
Change of Name
Mar 22, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038399/0358 →
Change of Name
Apr 6, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038365/0392 →