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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
6962953
Issue Dt:
11/08/2005
Application #:
10174034
Filing Dt:
06/18/2002
Publication #:
20030050385
Pub Dt:
03/13/2003
Inventors:
Joachim Probst, Martin Melchiors, Wieland Hovestadt, Michael Sonntag, Burkhard Kohler et al
Title:
AQUEOUS SECONDARY DISPERSIONS
Assignment: 1
Reel/Frame:
013026/0378Recorded: 06/18/2002Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
PROBST, JOACHIM
Exec Dt:
04/04/2002
MELCHIORS, MARTIN
Exec Dt:
03/21/2002
HOVESTADT, WIELAND
Exec Dt:
03/25/2002
SONNTAG, MICHAEL
Exec Dt:
04/02/2002
JANSEN, BERNHARD
Exec Dt:
03/20/2002
KOHLER, BURKHARD
Exec Dt:
03/20/2002
Assignee:
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Correspondent:
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:
038365/0392Recorded: 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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