Patent Assignment
Reel/Frame 031167/0223
Assignment of Assignor's Interest
Recorded: 2013-09-09
Pages: 4
Assignors
PANDEY, VANANDA NEERAJ
Executed: 2013-08-14
PATIL, RAHUL CHANDRAKANT
Executed: 2013-08-14
KOYOTTI, REMITHA ANANDOTH
Executed: 2013-08-14
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD., HOUSTON, TEXAS, 77072
Covered Property
(1)
Methods of Cementing and Spent Cracking Catalyst-Containing Cement Compositions
PCT:
PCT/US2013/053548 ↗
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Spelling Errors in the Assignor Names on the Cover Sheet Previously Recorded on Reel 031167 Frame 0223. Assignor(S) Hereby Confirms the Change from "Vananda Neeraj Pandey" to "Vandana Neeraj Pandey" and from "Remitha Anandoth Koyotti" to "Remitha Anandoth Koyitti".
Sep 16, 2013
From: PANDEY, VANDANA NEERAJ; PATIL, RAHUL CHANDRAKANT; KOYITTI, REMITHA ANANDOTH
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 031217/0855 →
Assignment of Assignor's Interest
Nov 15, 2013
From: DIRTT ENVIRONMENTAL SOLUTIONS INC.
To: DIRTT ENVIRONMENTAL SOLUTIONS, LTD.
Reel/Frame 031614/0248 →