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Patent Assignment Details
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Reel/Frame:005719/0315   Pages: 4
Recorded: 06/03/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
02/16/1993
Application #:
07613853
Filing Dt:
01/07/1991
Title:
LITHOPLATE AND METHOD FOR MAKING SAME
Assignors
1
Exec Dt:
03/27/1991
2
Exec Dt:
03/27/1991
3
Exec Dt:
04/30/1991
4
Exec Dt:
04/16/1991
5
Exec Dt:
04/16/1991
6
Exec Dt:
04/22/1991
Assignee
1
PITTSBURGH, PENNSYLVANIA
Correspondence name and address
ALUMINUM COMPANY OF AMERICA
ALCOA CENTER, PA 15069

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