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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
01/08/2019
Application #:
15512115
Filing Dt:
03/17/2017
Publication #:
Pub Dt:
10/05/2017
Inventors:
Martin Ehrig, Manfred Keller-Killewald, Dietmar Wastian, Josef Sanders et al
Title:
METHOD FOR PRODUCING 1,5-PENTANEDIISOCYANATE IN THE GAS PHASE
Assignment: 1
Reel/Frame:
041606/0009Recorded: 03/17/2017Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/25/2017
Exec Dt:
02/15/2017
Exec Dt:
02/24/2017
Exec Dt:
02/20/2017
Exec Dt:
02/16/2017
Exec Dt:
02/17/2017
Assignee:
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Correspondent:
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15201

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