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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/29/1989
Application #:
07132889
Filing Dt:
12/14/1987
Inventors:
ROBERTO J. RIOJA, EDWARD L. COLVIN, ASURI K. VASUDEVAN, BRIAN A. CHENEY
Title:
ALUMINUM ALLOY TWO-STEP AGING METHOD AND ARTICLE
Assignment: 1
Reel/Frame:
004832/0516Recorded: 02/25/1988Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
02/10/1988
Exec Dt:
02/05/1988
Exec Dt:
02/09/1988
Exec Dt:
02/16/1988
Assignee:
A CORP. OF PA
PITTSBURGH, PENNSYLVANIA
Correspondent:
GARY P. TOPOLOSKY
ALUMINUM COMPANY OF AMERICA
PATENT DIVISION
ALCOA CENTER, PA 15069
Assignment: 2
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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