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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/24/2020
Application #:
13640775
Filing Dt:
05/24/2013
Publication #:
Pub Dt:
09/12/2013
Inventors:
Sven Brandau, Michael Klimpel, Hans Magg
Title:
CROSS-LINKING AGENTS CONTAINING ISOCYANATE GROUPS FOR NITRILE RUBBERS
Assignment: 1
Reel/Frame:
030483/0727Recorded: 05/24/2013Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/22/2013
Exec Dt:
05/21/2013
Exec Dt:
05/21/2013
Assignee:
D-51369
LEVERKUSEN, GERMANY
Correspondent:
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 2
Reel/Frame:
049301/0148Recorded: 05/29/2019Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/06/2019
Assignee:
ALTE HEERSTR. 2
DORMAGEN, GERMANY 41540
Correspondent:
KURT G. BRISCOE, ESQ.
NORRIS MCLAUGHLIN, P.A.
875 THIRD AVENUE - 8TH FLOOR
NEW YORK, NY 10022

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