IP Library › Assignment 033978/0926
Patent Assignment
Reel/Frame 033978/0926

Assignment of Assignor's Interest

Recorded: 2014-10-20 Pages: 6
Assignor
ENFRAC INC.
Executed: 2014-10-06
Assignee
MILLENIUM STIMULATION SERVICES LTD.
445 5TH AVENUE SW, SUITE 500, CALGARY, ALBERTA, T2P 2T8, CANADA
Covered Properties (3)
Method for Fracturing a Formation Using a Fracturing Fluid Mixture
Patent: 9,033,035 →
Application: 13/979,808 →
Publication: US 2013/0341010
Fracturing System and Method for an Underground Formation
Patent: 8,991,499 →
Application: 13/979,816 →
Publication: US 2014/0008074
Fracturing System and Method for an Underground Formation Using Natural Gas and an Inert Purging Fluid
Patent: 9,181,789 →
Application: 13/979,823 →
Publication: US 2014/0000899
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
Submission to Correct Error in Cover Sheet Previously Recorded. Reel/Frame: 033978/0926. Correction to the Spelling of Assignee's/Receiving Party's Name. Oct 22, 2014
From: ENFRAC INC.
To: MILLENNIUM STIMULATION SERVICES LTD.
Reel/Frame 034083/0589 →
Assignment of Assignor's Interest Jul 5, 2016
From: MILLENNIUM STIMULATION SERVICES LTD.
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 039256/0425 →