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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
07/19/1988
Application #:
06931353
Filing Dt:
11/17/1986
Inventors:
WALTER HEITZ, REINHOLD SCHWALM
Title:
PROCESS FOR PREPARING OLIGOMERS AND TELECHELS HAVING CARBOXY-PIPERAZINE UNITS, AND NEW OLIGOMERS AND TELECHELS OF POLY(CARBOXYPIPERAZINE)
Assignment: 1
Reel/Frame:
004630/0319Recorded: 11/17/1986Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
10/29/1986
Exec Dt:
10/31/1986
Assignee:
LEVERKUSEN, GERMANY
Correspondent:
CONNOLLY & HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207

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