IP Library Assignment 042089/0934
Patent Assignment
Reel/Frame 042089/0934

Assignment of Assignor's Interest

Recorded: 2017-04-21 Pages: 8
Assignor
TRICAN COMPLETION SOLUTIONS LTD.
Executed: 2016-07-12
Assignee
DRECO ENERGY SERVICES ULC
1000, 800 - 6TH AVENUE SW, CALGARY, AB T2P 3G3, CANADA
Covered Properties (8)
System for Resealing Borehole Access
Application: 14/681,681 →
Publication: US 2016/0298417
Flow Control Downhole Tool
Application: 14/724,051 →
Publication: US 2015/0345253
Indexing Dart
Application: 14/734,954 →
Publication: US 2016/0362957
Encoded Dart
Patent: 9,938,788 →
Application: 14/794,066 →
Publication: US 2017/0009551
Single Trip - Through Drill Pipe Proppant Fracturing Method for Multiple Cemented-in Frac Sleeves
Application: 14/961,097 →
Publication: US 2016/0160608
System for Placing a Tracer in a Well
Application: 14/967,013 →
Publication: US 2017/0167226
Single Trip - Through Drill Pipe Proppant Fracturing Method for Multiple Cemented-in Frac Sleeves
Application: 62/088,101 →
Multi-Stage Frac System with Sand Screen
Application: 62/214,843 →
Related Assignments (11)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 30, 2015
From: STYLER, GRAHAM; MACMILLAN, GAVIN
To: TRICAN COMPLETION SOLUTIONS LTD.
Reel/Frame 035557/0811 →
Assignment of Assignor's Interest Jun 23, 2015
From: BRAEKKE, KRISTOFFER
To: TRICAN COMPLETION SOLUTIONS LTD
Reel/Frame 035884/0588 →
Assignment of Assignor's Interest Jul 8, 2015
From: BARBATO, VINCENZO
To: TRICAN COMPLETION SOLUTIONS LTD.
Reel/Frame 036023/0755 →
Assignment of Assignor's Interest Jul 16, 2015
From: BARBATO, VINCENZO; WESTGARTH, RICHARD
To: TRICAN COMPLETION SOLUTIONS LTD.
Reel/Frame 036107/0656 →
Assignment of Assignor's Interest Dec 7, 2015
From: BUSENGDAL, PAUL DAVID; SØRHEIM, TORE; KOLØY, TOM RUNE; GRANBERG, STÅLE
To: TRICAN COMPLETION SOLUTIONS LTD
Reel/Frame 037227/0142 →
Assignment of Assignor's Interest Dec 11, 2015
From: BARBATO, VINCENZO
To: TRICAN COMPLETION SOLUTIONS LTD.
Reel/Frame 037276/0216 →
Security Interest Jan 13, 2016
From: TRICAN WELL SERVICE LTD.
To: COMPUTERSHARE TRUST COMPANY OF CANADA
Reel/Frame 037482/0866 →
Assignment of Assignor's Interest Apr 3, 2018
From: DRECO ENERGY SERVICES ULC
To: NATIONAL OILWELL VARCO, L.P.
Reel/Frame 045428/0586 →
Assignment of Assignor's Interest Apr 3, 2018
From: TRICAN COMPLETION SOLUTIONS LTD.
To: DRECO ENERGY SERVICES ULC
Reel/Frame 045428/0509 →
Assignment of Assignor's Interest Apr 3, 2018
From: RADMANOVICH, DJ; TAIT, WILLIAM; BELLAVANCE, MIKE
To: TRICAN COMPLETION SOLUTIONS LTD.
Reel/Frame 045428/0371 →
Merger and Change of Name Aug 17, 2023
From: DRECO ENERGY SERVICES ULC; NOV CANADA ULC
To: NOV CANADA ULC
Reel/Frame 064630/0306 →