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Patent Assignment Details
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Reel/Frame:020317/0383   Pages: 6
Recorded: 01/04/2008
Attorney Dkt #:509265/1247
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Total properties: 3
1
Patent #:
Issue Dt:
12/31/1996
Application #:
08294250
Filing Dt:
08/22/1994
Title:
METHOD AND APPARATUS FOR THE INJECTION DISPOSAL OF SOLID AND LIQUID WASTE MATERIALS FROM THE DRILLING AND PRODUCTION OF OIL AND GAS WELLS
2
Patent #:
Issue Dt:
03/31/1998
Application #:
08606201
Filing Dt:
02/23/1996
Title:
METHOD AND APPARATUS FOR THE INJECTION DISPOSAL OF SOLID AND LIQUID WASTE MATERIALS INTO SUBPRESSURED EARTH FORMATIONS PENETRATED BY A BOREHOLE
3
Patent #:
Issue Dt:
10/05/1999
Application #:
09052637
Filing Dt:
03/31/1998
Title:
METHOD AND APPARATUS FOR THE INJECTION DISPOSAL OF SOLID AND LIQUID WASTE MATERIALS INTO SUBPRESSURED EARTH FORMATIONS PENETRATED BY A BOREHOLE
Assignor
1
Exec Dt:
12/21/2007
Assignee
1
2700 RESEARCH FOREST DRIVE
SUITE 100
THE WOODLANDS, TEXAS 77381
Correspondence name and address
MINDY M. LOK, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017

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