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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
02/24/1987
Application #:
06806570
Filing Dt:
12/09/1985
Inventors:
DIETER FREITAG, LUDWIG BOTTENBRUCH, KLAUS G. WILMS, PETER TACKE
Title:
USE OF CERTAIN POLYPHENYLENE OXIDES FOR THE PRODUCTION OF AROMATIC BLOCK POLYETHER-POLY(ESTER) CARBONATES BY THE INTERFACIAL PROCESS
Assignment: 1
Reel/Frame:
004497/0144Recorded: 12/09/1985Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/13/1985
Exec Dt:
11/13/1985
Exec Dt:
11/13/1985
Exec Dt:
11/13/1985
Assignee:
A CORP OF GERMANY
LEVERKUSEN, GERMANY
Correspondent:
PATENT DEPT.
MOBAY CHEMICAL CORP.
MOBAY RD.
PITTSBURGH, PA 15205-9741

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