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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
5905133
Issue Dt:
05/18/1999
Application #:
08880464
Filing Dt:
06/23/1997
Inventors:
FRIEDEMANN MULLER, WOLFGANG BRAUER, HERBERT HEIDINGSFELD, WOLFGANG ROHRIG et al
Title:
PROCESS FOR THE CONTINUOUS PRODUCTION OF THERMOPLASTICALLY PROCESSABLE POLYURETHANES HAVING IMPROVED PROCESSING BEHAVIOR
Assignment: 1
Reel/Frame:
008616/0653Recorded: 06/23/1997Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
MULLER, FRIEDEMANN
Exec Dt:
04/29/1997
BRAUER, WOLFGANG
Exec Dt:
04/29/1997
HEIDINGSFELD, HERBERT
Exec Dt:
05/12/1997
ROHRIG, WOLFGANG
Exec Dt:
05/12/1997
HOPPE, HANS-GEORG
Exec Dt:
05/05/1997
WINKLER, JURGEN
Exec Dt:
04/29/1997
Assignee:
BAYER AG
KONZERNBEREICH RP PATENTE UND LIZENZEN
LEVERKUSEN, GERMANY D-513
Correspondent:
CONNOLLY AND HUTZ
WILLIAM E. MCSHANE
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 2
Reel/Frame:
038364/0236Recorded: 04/06/2016Pages: 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
Assignment: 3
Reel/Frame:
038399/0358Recorded: 03/22/2016Pages: 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
Assignment: 4
Reel/Frame:
038044/0799Recorded: 03/09/2016Pages: 16
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
BAYER AG
Exec Dt:
02/29/2016
Assignee:
BAYER MATERIALSCIENCE AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Correspondent:
DONALD R. PALLADINO
1 COVESTRO CIRCLE
BLDG. 4
PITTSBURGH, PA 15205

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