IP Library Assignment 042353/0279
Patent Assignment
Reel/Frame 042353/0279

Assignment of Assignor's Interest

Recorded: 2017-05-12 Pages: 2
Assignors
YAN, CHAO
Executed: 2016-06-14
TOMSON, ROSS
Executed: 2016-06-14
GURAIEB, PAULA
Executed: 2016-06-14
GHORBANI, NASSER
Executed: 2016-06-14
Assignee
TOMSON TECHNOLOGIES
3770 WESTCHASE DRIVE, HOUSTON, TEXAS, 77042
Covered Property (1)
Nanoparticle Carrier Platform and Methods for Controlled Release of Subterranean Well Treatment Additives
Patent: 9,926,485 →
Application: 15/593,603 →
Publication: US 2017/0349811
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Oct 24, 2022
From: TOMSON TECHNOLOGIES LLC
To: CHAMPIONX LLC
Reel/Frame 061513/0986 →