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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/16/1984
Application #:
06311552
Filing Dt:
10/15/1981
Inventor:
MELVIN H. BROWN
Title:
THREE-STEP AGING TO OBTAIN HIGH STRENGTH AND CORROSION RESISTANCE IN AL-ZN-MG-CU ALLOYS
Assignment: 1
Reel/Frame:
003947/0384Recorded: 11/23/1981Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
11/18/1981
Assignee:
PITTSBURGH, PENNSYLVANIA
Correspondent:
GLENN E. KLEPAC
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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