Corrective Assignment to Correct the Receiving Party Data/Assignee from Cabot Corporation to Cabot Specialty Fluids, Inc. Previously Recorded on Reel 031949 Frame 0874. Assignor(S) Hereby Confirms the Assignment.

Recorded: 2014-01-28 Pages: 9

Assignors

HOWARD, SIV K.

Executed: 2011-08-31

DOWNS, JOHN

Executed: 2011-08-23

Assignee

CABOT SPECIALTY FLUIDS, INC.

WATERWAY PLAZA TWO, 10001 WOODLOCH FOREST DRIVE, SUITE 275, THE WOODLANDS, TEXAS, 77380

Covered Property (1)

Hydrocarbon-Based Drilling Fluids Containing Cesium Phosphate

Patent: 9,777,208 →

Application: 14/125,316 →

Publication: US 2014/0138160

Related Assignments (2)

Other recorded transfers of the patent in this record — the chain of ownership.