Patent Assignment
Reel/Frame 042250/0813
Assignment of Assignor's Interest
Recorded: 2017-05-05
Pages: 3
Assignee
VALLOUREC OIL AND GAS FRANCE
54, RUE ANATOLE FRANCE, AULNOYE-AYMERIES, 59620, FRANCE
Covered Property
(1)
Tubular Component with a Helical Abutment
Application:
15/524,655 →
Publication:
US 2017/0370162
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 2, 2018
From: VALLOUREC OIL AND GAS FRANCE; VALLOUREC DEUTSCHLAND GMBH; VALLOUREC DRILLING PRODUCTS FRANCE; VALLOUREC DRILLING PRODUCTS USA, INC.
To: TUBOSCOPE VETCO (FRANCE) SAS; GRANT PRIDECO: L.P.
Reel/Frame 046992/0360 →
Corrective Assignment to Correct the Conveying Party Data, Receiving Party Data & Property Numbers Previously Recorded on Reel 046992 Frame 0360. Assignor(S) Hereby Confirms the Assignment.
Jan 4, 2019
From: VALLOUREC OIL AND GAS FRANCE
To: TUBOSCOPE VETCO (FRANCE) SAS
Reel/Frame 048018/0097 →