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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
07/31/1990
Application #:
07405784
Filing Dt:
09/11/1989
Inventor:
STANLEY R. SANDLER
Title:
PHOTOCHEMICAL PREPARATION OF 3-(ORGANOTHIO) ALDEHYDES
Assignment: 1
Reel/Frame:
005190/0251Recorded: 12/11/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
09/05/1989
Assignee:
Correspondent:
ROBERT G. HOFFMANN
PENNWALT CORP.
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 2
Reel/Frame:
005496/0003Recorded: 09/17/1990Pages: 18
Conveyance:
MERGER AND CHANGE OF NAME EFFECTIVE ON DECEMBER 31, 1989, IN PENNSYLVANIA
Assignors:
Exec Dt:
12/31/1989
Exec Dt:
12/31/1989
Exec Dt:
12/31/1989
Assignee:
Correspondent:
ATOCHEM NORTH AMERICA, INC.
PATENT DEPARTMENT - MARY G. FAY
THREE PARKWAY
PHILADELPHIA, PA 19102

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