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Patent Assignment Details
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Reel/Frame:013315/0076   Pages: 12
Recorded: 09/08/2002
Conveyance: CERTIFICATE AMENDMENT
Total properties: 1
1
Patent #:
Issue Dt:
07/02/2002
Application #:
09399093
Filing Dt:
09/20/1999
Title:
DOWNHOLE SHOCK ABSORBER
Assignor
1
Exec Dt:
12/31/2001
Assignee
1
4200, 150-6TH AVENUE SW
CALGARY, ALBERTA T2P 3Y7
Correspondence name and address
BENNETT JONES LLP
ROSEANN B. CALDWELL
855-2ND STREET SW
4500, BANKERS HALL EAST
CALGARY, AB T2P 4K7

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