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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/28/2006
Application #:
10403773
Filing Dt:
03/31/2003
Publication #:
Pub Dt:
09/30/2004
Inventor:
Michael Cunningham
Title:
HYDRAULIC PIG ADVANCE SYSTEM COMPRISING A CONTROL VOLUME CHAMBER CONTAINING HYDRAULIC FLUID AND A FORCE TRANSMITTING MEMBER
Assignment: 1
Reel/Frame:
013931/0991Recorded: 03/31/2003Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/28/2003
Assignee:
11911 FM 529
HOUSTON, TEXAS 77041
Correspondent:
DUANE MORRIS LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA
STE. 500
HOUSTON, TX 77046
Assignment: 2
Reel/Frame:
059783/0204Recorded: 04/14/2022Pages: 19
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/08/2022
Exec Dt:
04/08/2022
Exec Dt:
04/08/2022
Exec Dt:
04/08/2022
Assignee:
14241 DALLAS PARKWAY, 13TH FLOOR
DALLAS, TEXAS 75254
Correspondent:
BRACEWELL LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389

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