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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/23/1990
Application #:
07317163
Filing Dt:
02/28/1989
Inventors:
HUNG JEN LI, DEBORAH K. MORT
Title:
DIRECTIONAL COMPARISON BLOCKING PROTECTIVE RELAY SYSTEM
Assignment: 1
Reel/Frame:
005072/0285Recorded: 05/01/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/06/1989
Exec Dt:
03/20/1989
Assignee:
WESTINGHOUSE BLDG., GATEWAY CENTER
PITTSBURGH, PENNSYLVANIA 15222
Correspondent:
L. A. AIELLO
WESTINGHOUSE ELECTRIC CORP.
1310 BEULAH ROAD
CHURCHILL
PITTSBURGH, PA 15235
Assignment: 2
Reel/Frame:
005368/0692Recorded: 06/07/1990Pages: 51
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/29/1989
Assignee:
630 SENTRY PARK
BLUE BELL, PENNSYLVANIA 19422
Correspondent:
OSTROLENK, FABER, GERB & SOFFEN
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036-8403

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