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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
06/04/1991
Application #:
07432919
Filing Dt:
11/06/1989
Inventors:
ASHOK V. JOSHI, MUSTAFA A. SYAMMACH, SCOTT S. CAMPBELL
Title:
CERAMIC SOLID ELECTROLYTE BASED ELECTROCHEMICAL OXYGEN CONCENTRATOR CELL
Assignment: 1
Reel/Frame:
005500/0033Recorded: 01/02/1990Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/14/1989
Exec Dt:
12/19/1989
Exec Dt:
12/04/1989
Assignee:
Correspondent:
WILLIAM S. BRITT
TRASK, BRITT & ROSSA
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 2
Reel/Frame:
005520/0659Recorded: 01/02/1990Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/14/1989
Exec Dt:
12/19/1989
Exec Dt:
12/04/1989
Assignee:
2425 SOUTH 900 WEST
SALT LAKE CITY,, UTAH 84119
Correspondent:
WILLIAM S. BRITT
TRASK, BRITT & ROSSA
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 3
Reel/Frame:
005352/0744Recorded: 04/23/1990Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/19/1990
Exec Dt:
04/17/1990
Exec Dt:
04/20/1990
Exec Dt:
04/17/1990
Assignee:
Correspondent:
WILLIAM S. BRITT
TRASK, BRITT & ROSSA
P.O. BOX 2550
SALT LAKE CITY, UT 84110

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