Patent Assignment
Reel/Frame 037493/0208
Assignment of Assignor's Interest
Recorded: 2016-01-14
Pages: 9
Assignors
KIRCHHOFF, JORG
Executed: 2013-03-11
FELLER, ROLF
Executed: 2013-02-26
PAUL, HANNS-INGOLF
Executed: 2013-02-27
WIESNER, UDO
Executed: 2013-02-26
LOVEGROVE, JOHN
Executed: 2013-02-27
GRONOWSKI, ADAM
Executed: 2013-04-12
Assignee
LANXESS INTERNATIONAL SA
ROUTE LOUIS BRAILLE 12, GRANGES PACCOT, CH-1763, SWITZERLAND
Covered Property
(1)
Process for the Production of Water and Solvent-Free Halobutyl Rubbers
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 24, 2015
From: KIRCHHOFF, JORG; FELLER, ROLF; PAUL, HANNS-INGOLF; WIESNER, UDO
To: LANXESS INTERNATIONAL SA
Reel/Frame 035489/0072 →
Assignment of Assignor's Interest
Jan 19, 2017
From: LANXESS INTERNATIONAL S.A.
To: ARLANXEO DEUTSCHLAND GMBH
Reel/Frame 041015/0634 →