IP Library › Assignment 036603/0292
Patent Assignment
Reel/Frame 036603/0292

Assignment of Assignor's Interest

Recorded: 2015-09-18 Pages: 3
Assignors
DWARS, SICCO
Executed: 2014-03-20
Assignee
SHELL OIL COMPANY
P.O. BOX 2463, ONE SHELL PLAZA, HOUSTON, TEXAS, 77252-2463
Covered Property (1)
Method and System for Damping Vibrations in a Tool String System
Patent: 9,920,612 →
Application: 14/778,458 →
Publication: US 2016/0281488
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 7, 2022
From: SHELL OIL COMPANY
To: SHELL USA, INC.
Reel/Frame 059694/0819 →