IP Library › Assignment 050067/0392
Patent Assignment
Reel/Frame 050067/0392

Corrective Assignment to Correct the Receiving Party Name Previously Recorded at Reel: 45714 Frame: 519. Assignor(S) Hereby Confirms the Assignment.

Recorded: 2019-08-15 Pages: 13
Assignors
SHARMA, RAVI
Executed: 2016-01-26
GRZYBEK, LUCASZ
Executed: 2016-01-18
HOWARD, SIV K.
Executed: 2016-01-18
Assignee
CABOT SPECIALTY FLUIDS, INC.
TWO SEAPORT LANE, SUITE 1300, BOSTON, MASSACHUSETTS, 02210
Covered Property (1)
Low Solids Oil Based Well Fluid with Particle-Stabilized Emulsion
Application: 15/763,021 →
Publication: US 2019/0106614
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 4, 2018
From: SHARMA, RAVI; GRZYBEK, LUKASZ; HOWARD, SIV K.
To: CABOT CORPORATION
Reel/Frame 045714/0519 →
Change of Name Oct 23, 2019
From: CABOT SPECIALTY FLUIDS, INC.
To: SINOMINE RESOURCES (US) INC.
Reel/Frame 050801/0160 →