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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
8389664
Issue Dt:
03/05/2013
Application #:
13235046
Filing Dt:
09/16/2011
Publication #:
20120068115
Pub Dt:
03/22/2012
Inventors:
Pin GO, Dieter FREITAG, Lawino KAGUMBA, Helmut-Werner HEUER, Pieter OOMS, Johann RECHNER et al
Title:
HIGH MOLECULAR WEIGHT, RANDOM, BISPHENOL BASED COPOLY(PHOSPHONATE CARBONATE)S
Assignment: 1
Reel/Frame:
027300/0025Recorded: 11/30/2011Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
FREITAG, DIETER
Exec Dt:
09/22/2011
GO, PIN
Exec Dt:
10/19/2011
KAGUMBA, LAWINO
Exec Dt:
10/19/2011
Assignee:
FRX POLYMERS, INC.
200 TURNPIKE ROAD
CHELMSFORD, MASSACHUSETTS 01824
Correspondent:
PEPPER HAMILTON LLP
ONE MELLON CENTER, 50TH FLOOR
500 GRANT STREET
PITTSBURGH, PA 15219-2502
Assignment: 2
Reel/Frame:
027572/0094Recorded: 01/10/2012Pages: 6
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NO. 13/253,046, PREVIOUSLY RECORDED ON REEL 027300 FRAME 0025. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
FREITAG, DIETER
Exec Dt:
09/22/2011
GO, PIN
Exec Dt:
10/19/2011
KAGUMBA, LAWINO
Exec Dt:
10/19/2011
Assignee:
FRX POLYMERS, INC.
200 TURNPIKE ROAD
CHELMSFORD, MASSACHUSETTS 01824
Correspondent:
PEPPER HAMILTON LLP
500 GRANT STREET
BNY MELLON CENTER, 50TH FLOOR
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 3
Reel/Frame:
027299/0687Recorded: 11/30/2011Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
KONRAD, STEPHAN
Exec Dt:
11/16/2011
HEUER, HELMUT-WERNER
Exec Dt:
11/23/2011
KRAUTER, BERIT
Exec Dt:
11/16/2011
OOMS, PIETER
Exec Dt:
11/11/2011
PREIN, MICHAEL
Exec Dt:
11/16/2011
RECHNER, JOHANN
Exec Dt:
11/24/2011
Assignee:
BAYER MATERIAL SCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN D-51368, GERMANY D-51368
Correspondent:
PEPPER HAMILTON LLP
ONE MELLON CENTER, 50TH FLOOR
500 GRANT STREET
PITTSBURGH, PA 15219-2502
Assignment: 4
Reel/Frame:
027572/0124Recorded: 01/10/2012Pages: 12
Conveyance:
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
Assignors:
KONRAD, STEPHAN
Exec Dt:
11/16/2011
HEUER, HELMUT-WERNER
Exec Dt:
11/23/2011
KRAUTER, BERIT
Exec Dt:
11/16/2011
OOMS, PIETER
Exec Dt:
11/11/2011
PREIN, MICHAEL
Exec Dt:
11/16/2011
RECHNER, JOHANN
Exec Dt:
11/24/2011
Assignee:
BAYER MATERIAL SCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY D-51368
Correspondent:
PEPPER HAMILTON LLP
ONE MELLON CENTER
50TH FLOOR
500 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219-2502
Assignment: 5
Reel/Frame:
038353/0325Recorded: 04/05/2016Pages: 55
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
BAYER MATERIALSCIENCE AG
Exec Dt:
09/01/2015
Assignee:
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Correspondent:
DONALD R. PALLADINO
1 COVESTRO CIRCLE
BLDG 4
PITTSBURGH, PA 15205

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