IP Library › Assignment 047803/0564
Patent Assignment
Reel/Frame 047803/0564

Assignment of Assignor's Interest

Recorded: 2018-12-18 Pages: 6
Assignors
SCEKIC, VLADIMIR
Executed: 2016-06-15
GNASIENCO, RADU
Executed: 2016-06-15
TURNBULL, RUSSELL
Executed: 2016-06-15
BATALHA, KEVIN
Executed: 2016-06-15
Assignee
MIVA ENGINEERING LTD.
UNIT 21, 3871 NORTH FRASER WAY, BURNABY, BRITISH COLUMBIA, V5J 5G6, CANADA
Covered Property (1)
Self-Amplifying Safety Brake
Application: 16/306,009 →
Publication: US 2019/0211893
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 18, 2018
From: MIVA ENGINEERING LTD.
To: DRILLFORM TECHNICAL SERVICES LTD.
Reel/Frame 047949/0614 →
Security Interest May 19, 2022
From: DRILLFORM TECHNICAL SERVICES LTD.
To: HELMERICH & PAYNE INTERNATIONAL DRILLING CO.
Reel/Frame 059958/0385 →