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Reel/Frame:027298/0344   Pages: 5
Recorded: 11/30/2011
Attorney Dkt #:P-127876.9UT/127876.00022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
NONE
Issue Dt:
Application #:
13249770
Filing Dt:
09/30/2011
Publication #:
Pub Dt:
08/30/2012
Title:
METHOD AND APPARATUS FOR REDUCING LINER SLOT PLUGGING TENDENCIES
Assignors
1
Exec Dt:
08/04/2011
2
Exec Dt:
08/22/2011
3
Exec Dt:
08/04/2011
4
Exec Dt:
08/04/2011
Assignee
1
421 - 7TH AVENUE SW
CALGARY, ALBERTA, CANADA T2P 2S5
Correspondence name and address
DANIEL D. CHAPMAN
112 E. PECAN ST., SUITE 2400
SAN ANTONIO, TX 78205

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