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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
08/10/1982
Application #:
06209202
Filing Dt:
11/21/1980
Inventors:
ROBERT B. HEIART, JAMES W. O NEIL
Title:
DOT-ENLARGEMENT PROCESS FOR PHOTOPOLYMER LITHO MASKS
Assignment: 1
Reel/Frame:
003827/0167Recorded: 02/05/1981Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/17/1980
Exec Dt:
11/17/1980
Assignee:
A CORP. OF DE.
WILMINGTON, DELAWARE
Correspondent:
EARL CHRISTENSEN
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898

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