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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/16/1994
Application #:
07481296
Filing Dt:
02/20/1990
Inventors:
HERBERT J. LAUSE, KRISTEN L. PARKS, LARRY D. TANIS, DAVID D. LEON
Title:
METHOD OF WELDING THERMOPLASTIC SUBSTRATES WITH MICROWAVE FREQUENCIES
Assignment: 1
Reel/Frame:
005264/0401Recorded: 03/22/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/19/1990
Exec Dt:
03/14/1990
Exec Dt:
03/19/1990
Exec Dt:
03/16/1990
Assignee:
Correspondent:
GLENN E. KLEPAC
ALUMINUM COMPANY OF AMERICA
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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