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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
10/16/2018
Application #:
15253500
Filing Dt:
08/31/2016
Publication #:
Pub Dt:
06/22/2017
Inventors:
Trevor Nicholas Stanley Lisowski, Brian Kenneth Stainthorpe
Title:
INDEXING DART SYSTEM AND METHOD FOR WELLBORE FLUID TREATMENT
Assignment: 1
Reel/Frame:
042811/0625Recorded: 06/14/2017Pages: 6
Conveyance:
COVENANTS AND AGREEMENTS
Assignors:
Exec Dt:
02/21/2014
Exec Dt:
02/26/2015
Assignee:
BOW VALLEY SQUARE 2, SUITE 2200
205 5TH AVENUE SW
CALGARY, CANADA T2P 2V7
Correspondent:
SPRINKLE IP LAW GROUP
1301 W. 25TH STREET
SUITE 408
AUSTIN, TX 78705

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