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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/11/1990
Application #:
07276093
Filing Dt:
11/23/1988
Inventors:
NARSINGH B. SINGH, TOM HENNINGSEN, ROBERT MAZELSKY, RICHARD H. HOPKINS et al
Title:
PRECIOUS METAL DOPED CRYSTALS FOR HARDENING OF THE CRYSTALS
Assignment: 1
Reel/Frame:
005020/0322Recorded: 02/01/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/21/1988
Exec Dt:
11/21/1988
Exec Dt:
11/28/1988
Exec Dt:
11/29/1988
Exec Dt:
11/21/1988
Assignee:
PITTSBURGH, PENNSYLVANIA 15222
Correspondent:
WESTINGHOUSE ELECTRIC CORP.
LAW DEPARTMENT-INTELLECTUAL PROPERTY
1310 BEULAH RD.
CHURCHILL
PITTSBURGH, PA 15235
Assignment: 2
Reel/Frame:
007722/0071Recorded: 11/03/1995Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/10/1995
Assignee:
8000 SOUTH FEDERAL WAY
BOISE, IDAHO 83706
Correspondent:
SEED AND BERRY
DAVID V. CARLSON
6300 COLUMBIA CENTER, 701 FIFTH AVENUE
SEATTLE, WA 98104-7092

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