Patent Assignment
Reel/Frame 012844/0001
Assignment of Assignor's Interest
Recorded: 2002-02-13
Pages: 2
Assignors
DOBLER, MARTIN
Executed: 2002-01-09
KOHLER, WALTER
Executed: 2002-01-09
BIER, PETER
Executed: 2002-01-09
EBERT, WOLFGANG
Executed: 2002-01-09
GORNY, RUDIGER
Executed: 2002-01-09
NEUMANN, SIEGFRIED
Executed: 2002-01-10
Assignee
BAYER AKTIENGESELLSCHART
PATENTE UND LIZENZEN, D 51368 LEVERKUSEN, GERMANY
Covered Property
(1)
Antistatic Agent
Patent:
6,914,092 →
Application:
10/049,837 →
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 →