Patent Assignment
Reel/Frame 019198/0187
Confirmatory Assignment
Recorded: 2007-04-24
Pages: 5
Assignors
BAYER AKTIENGESELLSCHAFT
Executed: 2007-03-26
BAYER MATERIAL SCIENCE AG
Executed: 2007-03-26
LANXESS DEUTSCHLAND GMBH
Executed: 2007-03-26
Assignee
LANXESS INC.
1256 VIDAL STREET, S., SARNIA, PROVINCE OF ONTARIO, CANADA
Covered Property
(1)
Process for Production of High-Isoprene Butyl Rubber
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 7, 2005
From: RESENDES, RUI; APP, WILLIAM E.; KASZAS, GABOR; GLANDER, STEPHAN
To: BAYER INC.
Reel/Frame 015662/0910 →
Assignment of Assignor's Interest
Feb 18, 2006
From: BAYER INC.
To: LANXESS INC.
Reel/Frame 017186/0200 →
Corrective Assignment to Correct the Assignment of Inventors Casper, Lanstein and Bohnenpoll to the Proper Assignee, Bayer Ag Previously Recorded on Reel 015662 Frame 0910. Assignor(S) Hereby Confirms the Assignment of Inventors to Bayer Inc. and Inventors Casper, Lanstein and Bohnenpoll to Bayer Ag.
Apr 24, 2007
From: CASPER, ROTRAUD (HEIR OF RUDOLF CASPER); LANGSTEIN, GERHARD; BOHNENPOLL, MARTIN
To: BAYER AKTIENGESELLSCHAFT
Reel/Frame 019198/0150 →