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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
09/28/1999
Application #:
08972500
Filing Dt:
11/18/1997
Inventors:
ALFRED MAJEK, CHRIS FIELDS
Title:
PLUNGER LIFT CONTROLLER
Assignment: 1
Reel/Frame:
007234/0295Recorded: 12/08/1994Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/01/1993
Assignee:
4-1, OHJI 1-CHOME
KITA-KU, TOKYO, JAPAN
Correspondent:
WILLIAM O. GRAY, III
OSTROLENK, FABER, GERB & SOFFEN
1180 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036-8403
Assignment: 2
Reel/Frame:
007385/0627Recorded: 03/23/1995Pages: 5
Conveyance:
CORRECTED ASSIGNMENT RECORDED 7234, FRAME 295 TO CORRECT THE NAME OF THE ASSIGNEE.
Assignor:
Exec Dt:
04/01/1993
Assignee:
4-1, OHJI 1-CHOME KITA-KU, TOKYO, JAPAN
TOKYO,, JAPAN
Correspondent:
EDWARD A. MEILMAN
OSTROLENK, FABER, GERB & SOFFEN
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036-8403
Assignment: 3
Reel/Frame:
008894/0946Recorded: 11/18/1997Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/17/1997
Exec Dt:
11/17/1997
Assignee:
11011 BROOKLET, SUITE 220
HOUSTON, TEXAS 77099
Correspondent:
CHAMBERLAIN, HRDLICKA, WHITE ET AL.
DAVID M. OSTFELD
1200 SMITH STREET, SUITE 1400
HOUSTON, TX 77002-4310
Assignment: 4
Reel/Frame:
015355/0830Recorded: 05/21/2004Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/23/2004
Assignee:
32603 WHITEHAVEN PLACE
FULSHEAR, TEXAS 77441
Correspondent:
ADAMS AND REESE LLP
DAVID M. OSTFELD
4400 ONE HOUSTON CENTER
1221 MCKINNEY
HOUSTON, TX 77010

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