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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
07/16/2019
Application #:
14441124
Filing Dt:
05/06/2015
Publication #:
Pub Dt:
09/24/2015
Inventors:
Aaron W. Logan, Justin C. Logan, Patrick R. Derkacz, David A. Switzer
Title:
DRILL COLLAR WITH INTEGRATED PROBE CENTRALIZER
Assignment: 1
Reel/Frame:
035580/0895Recorded: 05/06/2015Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/06/2012
Exec Dt:
11/06/2012
Exec Dt:
11/06/2012
Exec Dt:
11/06/2012
Assignee:
#2 - 1460 28TH STREET NE
CALGARY, CANADA T2A 7W6
Correspondent:
OYEN WIGGS GREEN & MUTALA LLP
480 - THE STATION, 601 W. CORDOVA ST.
VANCOUVER, V6B 1G1 CANADA

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