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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
12/27/1994
Application #:
07936869
Filing Dt:
08/27/1992
Inventors:
KAREN A. GRAZIANO, LEONARD E. BOGAN JR., ROBERT J. OLSEN, SUSAN E. ANDERSON
Title:
ACID-HARDENING PHOTORESISTS COMPRISING A PURIFIED HEXAMETHOXY METHYLMELAMINE RESIN AS A CROSSLINKER
Assignment: 1
Reel/Frame:
006823/0925Recorded: 01/05/1994Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/13/1990
Exec Dt:
06/13/1990
Exec Dt:
06/14/1990
Exec Dt:
06/13/1990
Assignee:
PATENT DEPARTMENT
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PENNSYLVANIA 19106
Correspondent:
BRIAN W. STEGMAN
ROHM AND HAAS COMPANY
PATENT DEPARTMENT, 7TH FLOOR
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PA 19106

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