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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/07/2014
Application #:
12864374
Filing Dt:
02/09/2011
Publication #:
Pub Dt:
05/26/2011
Inventors:
Werner Obrecht, Rolf Josten, Michael Klimpel
Title:
Nitrile rubbers which optionally contain alkylthio terminal groups and which are optionally hydrogenated
Assignment: 1
Reel/Frame:
025751/0982Recorded: 02/07/2011Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/14/2010
Exec Dt:
01/14/2011
Exec Dt:
01/24/2011
Assignee:
D-51369
LEVERKUSEN, GERMANY
Correspondent:
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 2
Reel/Frame:
039753/0760Recorded: 08/19/2016Pages: 34
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/01/2016
Assignee:
ALTE HEERSTR. 2
DORMAGEN, GERMANY 41540
Correspondent:
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112

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