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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
03/10/1992
Application #:
07603502
Filing Dt:
10/26/1990
Inventors:
JOHN M. STUART, MICHAEL H. PETERSON
Title:
PROPORTIONAL VALVE AND PRESSURE CONTROL SYSTEM
Assignment: 1
Reel/Frame:
005736/0473Recorded: 06/17/1991Pages: 5
Conveyance:
NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/12/1991
Assignee:
6201 SOUTH FREEWAY FORT WORTH, TX 76134-2099
TEXAS
Correspondent:
NEUMAN, WILLIAMS, ANDERSON & OLSON
77 WEST WASHINGTON STREET
CHICAGO, IL 60602-2954
Assignment: 2
Reel/Frame:
006038/0695Recorded: 03/11/1992Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
02/08/1992
Exec Dt:
02/26/1992
Assignee:
2361 MCGAW AVENUE
IRVINE, CALIFORNIA 92714
Correspondent:
ALCON LABORATORIES, INC.
PATENT DEPARTMENT Q-148
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Assignment: 3
Reel/Frame:
006858/0893Recorded: 02/14/1994Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/15/1993
Assignee:
6201 SOUTH FREEWAY
PATENT DEPARTMENT Q-148
FORT WORTH, TEXAS 76134-2099
Correspondent:
JEFFREY S. SCHIRA
PATENT DEPARTMENT Q-148
ALCON LABORATORIES, INC.
6201 SOUTH FREEWAY
FORTWORTH, TX 76134-2099

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