Patent Assignment
Reel/Frame 048259/0108
Assignment of Assignor's Interest
Recorded: 2019-02-04
Pages: 6
Assignee
SECURE ENERGY (DRILLING SERVICES) INC.
BOW VALLEY SQUARE 2, 3600, 205 5TH AVE SW, CALGARY, ALBERTA, T2P 2V7, CANADA
Covered Property
(1)
Aqueous Drilling Fluid for Reducing Bitumen Accretion
Application:
16/210,268 →
Publication:
US 2019/0169480
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.