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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/27/1995
Application #:
08287165
Filing Dt:
08/08/1994
Inventors:
DAVID H. DEYOUNG, GRANT G. OWEN, DENNIS R. MOELLER, K. DEAN VINNEDGE
Title:
REMOVAL OF SUSPENDED PARTICLES FROM MOLTEN METAL
Assignment: 1
Reel/Frame:
007156/0787Recorded: 10/06/1994Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/23/1994
Exec Dt:
09/09/1994
Exec Dt:
09/14/1994
Exec Dt:
09/28/1994
Assignee:
1501 ALCOA BUILDING PITTSBURGH, PA 15219
Correspondent:
DAVID W. PEARCE-SMITH, ESQ.
ALUMINUM COMPANY OF AMERICA
ALCOA TECHNICAL CENTER - PATENT DEPT.
100 TECHNICAL DRIVE
ALCOA CENTER, PA 15069-0001
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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