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Patent Assignment Details
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Reel/Frame:015698/0623   Pages: 6
Recorded: 02/24/2005
Conveyance: SECURITY AGREEMENT
Total properties: 4
1
Patent #:
Issue Dt:
08/20/1996
Application #:
08200677
Filing Dt:
02/23/1994
Title:
LOW TOXICITY TERPENE DRILLING FLUID AND DRILLING FLUID ADDITIVE
2
Patent #:
Issue Dt:
12/24/1996
Application #:
08233501
Filing Dt:
04/26/1994
Title:
DRILLING FLUID AND DRILLING FLUID ADDITIVE
3
Patent #:
Issue Dt:
07/15/2003
Application #:
09459213
Filing Dt:
12/10/1999
Publication #:
Pub Dt:
09/19/2002
Title:
ACID BASED MICRO-EMULSIONS
4
Patent #:
Issue Dt:
01/10/2006
Application #:
10612426
Filing Dt:
07/02/2003
Publication #:
Pub Dt:
04/01/2004
Title:
ACID BASED MICRO-EMULSIONS OF SURFACTANTS AND SOLVENTS
Assignor
1
Exec Dt:
06/30/2004
Assignee
1
1000 LOUISIANA, 3RD FLOOR
HOUSTON, TEXAS 77002
Correspondence name and address
SANFORD E. WARREN, JR.
P.O. BOX 50784
DALLAS, TX 75201

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