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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/29/1988
Application #:
07048386
Filing Dt:
05/11/1987
Inventors:
M. SOHRAB HOSSAIN, ERNEST B. YEAGER, DONALD A. TRYK, ARNOLD Z. GORDON
Title:
GAS DIFFUSION ELECTRODES, ELECTROCHEMICAL CELLS AND METHODS EXHIBITING IMPROVED VOLTAGE PERFORMANCE
Assignment: 1
Reel/Frame:
004749/0456Recorded: 06/25/1987Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/12/1987
Exec Dt:
06/12/1987
Exec Dt:
06/12/1987
Exec Dt:
06/12/1987
Assignee:
10 GOULD CENTER
A CORP. OF DE
ROLLING MEADOWS, ILLINOIS 60008
Correspondent:
WOOD, DALTON, PHILLIPS, MASON & ROWE
20 NORTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
004883/0758Recorded: 05/27/1988Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/29/1988
Assignee:
WESTINGHOUSE BUILDING, SIX GATEWAY CENTER
PITTSBURGH, PENNSYLVANIA 15222
Correspondent:
WESTINGHOUSE ELECTRIC CORPORATION
R&D CENTER - CHURCHILL
PITTSBURGH, PA 15235
Assignment: 3
Reel/Frame:
006620/0221Recorded: 06/22/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/03/1993
Exec Dt:
05/08/1993
Exec Dt:
05/05/1993
Exec Dt:
05/11/1993
Exec Dt:
05/03/1993
Assignee:
O-1115 BERLIN-BUCH
ROBERT ROSSLE STR.
10, GERMANY
Correspondent:
GABRIEL P. KATONA
SCHWEITZER CORNMAN & GROSS
230 PARK AVENUE
NEW YORK, NY 10169

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