Patent Assignment
Reel/Frame 027572/0124
Corrective Assignment to Correct the Application No. 13253046 Should Be Application No. 13235046 Previously Recorded on Reel 027299 Frame 0687. Assignor(S) Hereby Confirms the Stephan Konrad, Helmut-Werner Heuer, Berit Krauter, Pieter Ooms, Michael Prein and Johann Rechner to Bayer Material Science Ag
Recorded: 2012-01-10
Pages: 12
Assignors
KONRAD, STEPHAN
Executed: 2011-11-16
HEUER, HELMUT-WERNER
Executed: 2011-11-23
KRAUTER, BERIT
Executed: 2011-11-16
OOMS, PIETER
Executed: 2011-11-11
PREIN, MICHAEL
Executed: 2011-11-16
RECHNER, JOHANN
Executed: 2011-11-24
Assignee
BAYER MATERIAL SCIENCE AG
BUILDING Q 18, PATENTS & LICENSING, LEVERKUSEN, D-51368, GERMANY
Covered Property
(1)
High Molecular Weight, Random, Bisphenol Based Copoly(Phosphonate Carbonate)S
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 30, 2011
From: KONRAD, STEPHAN; HEUER, HELMUT-WERNER; KRAUTER, BERIT; OOMS, PIETER
To: BAYER MATERIAL SCIENCE AG
Reel/Frame 027299/0687 →
Assignment of Assignor's Interest
Nov 30, 2011
From: FREITAG, DIETER; GO, PIN; KAGUMBA, LAWINO
To: FRX POLYMERS, INC.
Reel/Frame 027300/0025 →
Corrective Assignment to Correct the Application No. 13/253,046, Previously Recorded on Reel 027300 Frame 0025. Assignor(S) Hereby Confirms the Assignment.
Jan 10, 2012
From: FREITAG, DIETER; GO, PIN; KAGUMBA, LAWINO
To: FRX POLYMERS, INC.
Reel/Frame 027572/0094 →
Change of Name
Apr 5, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038353/0325 →