IP Library Assignment 029980/0166
Patent Assignment
Reel/Frame 029980/0166

Assignment of Assignor's Interest

Recorded: 2013-03-13 Pages: 3
Assignors
HOU, FU J.
Executed: 2013-03-12
BANKER, EDWARD O.
Executed: 2013-03-12
Assignee
ULTRA PREMIUM OILFIELD SERVICES, LTD
10120 HOUSTON OAKS DRIVE, HOUSTON, TEXAS, 77064
Covered Property (1)
Tubular Connection with Helically Extending Torque Shoulder
Patent: 9,869,139 →
Application: 13/798,330 →
Publication: US 2014/0145433
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Dec 7, 2017
From: ULTRA PREMIUM OILFIELD SERVICES, LTD.
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 044335/0099 →
Merger and Change of Name May 17, 2018
From: ULTRA PREMIUM OILFIELD SERVICES, LTD.; ULTRA PREMIUM SERVICES, L.L.C.
To: ULTRA PREMIUM SERVICES, L.L.C.
Reel/Frame 045835/0277 →
Corrective Assignment to Correct by Removing 8 Patents: 6006822; 6374901; 6341642; 6502627; 6682613; 6557622; 7220325; and 7237414 Previously Recorded on Reel 045835 Frame 0277. Assignor(S) Hereby Confirms the Merger and Change of Name. Jul 23, 2019
From: ULTRA PREMIUM OILFIELD SERVICES, LTD
To: ULTRA PREMIUM SERVICES, L.L.C.
Reel/Frame 049840/0395 →
Merger Apr 27, 2022
From: ULTRA PREMIUM SERVICES, L.L.C.
To: HYDRIL COMPANY
Reel/Frame 059754/0115 →