Patent Assignment
Reel/Frame 020954/0646
Assignment Correction *103486869A
Recorded: 2008-05-12
Pages: 7
Assignors
BARNES, JAMES MICHAEL
Executed: 2007-01-05
NEFZGER, HARTMUT
Executed: 2007-01-15
BAUER, ERIKA
Executed: 2007-01-15
PENNINGER, STEFAN
Executed: 2007-01-16
SCHUETZ, THOMAS
Executed: 2007-01-16
LURZ, HEINRICH
Executed: 2007-01-15
MEWS, HORST
Executed: 2007-01-16
GRACIK, CHARLES S.
Executed: 2007-01-26
Assignees
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD, PITTSBURGH, PENNSYLVANIA, 15205-9741
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Covered Property
(1)
Process for the Production of Stable Polymers
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 2, 2007
From: BARNES, JAMES MICHAEL; NEFZGER, HARTMUT; BAUER, ERIKA; PENNINGER, STEFAN
To: BAYER MATERIALSCIENCE LLC; BAYER MATERIALSCIENCE AKTIENGESELLSCHAFT
Reel/Frame 018980/0737 →
Correction of 2 of the Inventor's Names Previously Recorded on Reel 018989 Frame 0737
Mar 28, 2007
From: BARNES, JAMES MICHAEL; NEFZGER, HARTNUT; BAUER, ERIKA; PENNINGER, STEFAN
To: BAYER MATERIAL SCIENCE LLC
Reel/Frame 019959/0931 →
Assignment Correction *103452364A* to Correct the Assignors Name and Add Missing Assignee's Name Previously Recorded on Reel/Frame 018980/0737
Oct 24, 2007
From: BARNES, JAMES MICHAEL; NEFZER, HARTMUT; BAUER, ERIKA; PENNINGER, STEFAN
To: BAYER MATERIALSCIENCE LLC; BAYER MATERIALSCIENCE AG
Reel/Frame 020040/0324 →
Corrective Assignment to Correct the Assignor's Name Horst Dimews Previously Recorded on Reel/Frame 020040/0324
Jan 14, 2008
From: BARNES, JAMES MICHAEL; NEFZER, HARTMUT; BAUER, ERIKA; PENNINGER, STEFAN
To: BAYER MATERIALSCIENCE LLC; BAYER MATERIALSCIENCE AG
Reel/Frame 020383/0073 →
Assignment Correction
Feb 22, 2008
From: BARNES, JAMES MICHAEL; NEFZER, HARTMUT; BAUER, ERIKA; PENNINGER, STEFAN
To: BAYER MATERIALSCIENCE LLC; BAYER MATERIALSCIENCE AG
Reel/Frame 020634/0444 →
Assignment Correction
May 2, 2008
From: BARNES, JAMES MICHAEL; NEFZGER, HARTMUT; BAUER, ERIKA; PENNINGER, STEFAN
To: BAYER MATERIALSCIENCE LLC; BAYER MATERIALSCIENCE AG
Reel/Frame 020912/0320 →
Change of Name
Apr 5, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038353/0325 →