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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/08/1985
Application #:
06369760
Filing Dt:
04/19/1982
Inventors:
HORST RUTZEN, PETER NIKOLAUS, MARTIN BISCHOFF, RUDOLF LEHMANN
Title:
PROCESS FOR MANUFACTURE OF QUATERNARY AMMONIUM COMPOUNDS
Assignment: 1
Reel/Frame:
004031/0505Recorded: 08/30/1982Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/13/1982
Exec Dt:
08/13/1982
Exec Dt:
08/13/1982
Exec Dt:
08/13/1982
Assignees:
HENKELSTRASSE 67
DUSSELDORF-HOLTHAUSEN, GERMANY
(DEGUSSA AG) WEISSFRAUNENSTRASSE 9
FRANKFURT/MAIN, GERMANY
Correspondent:
HENRY E. MILLSON, JR.
AMCHEM PRODUCTS, INC.
300 BROOKSIDE AVE.
AMBLER, PA 19002
Assignment: 2
Reel/Frame:
010719/0914Recorded: 04/18/2000Pages: 17
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/09/1998
Assignee:
WEISSFRAUENSTRASSE 9
60311 FRANKFURT AM MAIN, GERMANY
Correspondent:
SMITH, GAMBRELL & RUSSELL, LLP
ROBERT G. WEILACHER
SUITE 800, 1850 M STREET, N.W.
WASHINGTON, D.C. 20036

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