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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
07/02/1991
Application #:
07481015
Filing Dt:
02/16/1990
Inventors:
STEPHEN C. BYRNE, M. ELISE HYLAND
Title:
METHOD FOR MAKING LITHOPLATE HAVING IMPROVED GRAINABILITY
Assignment: 1
Reel/Frame:
005241/0636Recorded: 03/02/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
02/27/1990
Exec Dt:
02/27/1990
Assignee:
A CORP. OF PA
PITTSBURGH, PENNSYLVANIA
Correspondent:
DAVID W. PEARCE-SMITH
ALUMINUM COMPANY OF AMERICA
ALCOA CENTER, PA 15069
Assignment: 2
Reel/Frame:
005363/0661Recorded: 07/05/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/19/1990
Assignee:
Correspondent:
DAVID W. PEARCE-SMITH
ALUMINUM COMPANY OF AMERICA
ALCOA CENTER, PA 15069
Assignment: 3
Reel/Frame:
010461/0371Recorded: 12/16/1999Pages: 21
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/11/1998
Assignee:
ALCOA CORPORATE CENTER
201 ISABELLA STREET
PITTSBURGH, PENNSYLVANIA 15212
Correspondent:
ALCOA INC.
DAVID W. PEARCE-SMITH, ESQ.
ALCOA TECHNICAL CENTER
100 TECHNICAL DRIVE
ALCOA CENTER, PA +15069

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