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Reel/Frame:014653/0019   Pages: 4
Recorded: 05/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
03/06/2001
Application #:
09290040
Filing Dt:
04/12/1999
Title:
CASING DIFFERENTIAL PRESSURE BASED CONTROL METHOD FOR GAS-PRODUCING WELLS
Assignors
1
Exec Dt:
05/18/2004
2
Exec Dt:
05/18/2004
Assignee
1
1762 DENVER AVENUE
FT. LUPTON, COLORADO 80621
Correspondence name and address
JONES DAY
KATHIE J. KOPCZYK
901 LAKESIDE AVENUE
NORTH POINT
CLEVELAND, OH 44114

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