Patent Assignment
Reel/Frame 031078/0932
Assignment of Assignor's Interest
Recorded: 2013-08-26
Pages: 7
Assignors
HUTCHINGS, NATHAN R.
Executed: 2013-01-03
KAKADJIAN, SARKIS R.
Executed: 2013-01-03
OLIVE, MARK H.
Executed: 2013-01-03
CHILDS, WILLIAM J.
Executed: 2013-01-03
RODRIGUEZ, AMANDA
Executed: 2012-01-03
THOMPSON, JOSEPH EARL
Executed: 2012-01-03
Assignee
TRICAN WELL SERVICE, LTD.
2900, 645 - 7TH AVENUE S.W., CALGARY ALBERTA, T2P 4G8, CANADA
Covered Property
(1)
Viscous Fluid Systems from Waste Water
Application:
13/734,383 →
Publication:
US 2014/0194327
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 23, 2014
From: HUTCHINGS, NATHAN R; KAKADJIAN, SARKIS R.; OLIVE, MARK H.; CHILDS, WILLIAM J.
To: TRICAN WELL SERVICE, LTD.; BEAR CREEK SERVICES, LLC.
Reel/Frame 033809/0818 →
Security Interest
Jan 13, 2016
From: TRICAN WELL SERVICE LTD.
To: COMPUTERSHARE TRUST COMPANY OF CANADA
Reel/Frame 037482/0702 →