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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
NONE
Issue Dt:
Application #:
13878055
Filing Dt:
08/14/2013
Publication #:
Pub Dt:
12/05/2013
Inventor:
Duane Kevin Brownlee
Title:
ENZYME BREAKERS AND METHODS FOR FLUID SYSTEMS
Assignment: 1
Reel/Frame:
031177/0649Recorded: 09/10/2013Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/08/2013
Assignee:
645-7TH AVENUE S.W.
SUITE 2900
CALGARY, CANADA T2P 4G8
Correspondent:
NICHOLAS D. ROUSE
P.O. BOX 16370
OKLAHOMA CITY, OK 73113
Assignment: 2
Reel/Frame:
037482/0702Recorded: 01/13/2016Pages: 20
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/15/2015
Assignee:
600, 530 - 8TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3S8
Correspondent:
ANNIE AYMOND-NORTON ROSE FULBRIGHT USLLP
1301 MCKINNEY STREET
HOUSTON, TX 77010

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