Patent Assignment
Reel/Frame 035554/0221
Assignment of Assignor's Interest
Recorded: 2015-05-04
Pages: 4
Assignors
RANA, GEETA
Executed: 2015-04-27
GALLARDO, JULIAN M., III
Executed: 2015-04-27
TREVINO, MATTHEW
Executed: 2015-04-27
Assignee
ECOLAB USA INC.
370 NORTH WABASHA STREET, ST. PAUL, MINNESOTA, 55102
Covered Property
(1)
Development of a Novel High Temperature Stable Scavenger for Removal of Hydrogen Sulfide
Application:
62/151,083 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 22, 2016
From: RANA, GEETA; GALLARDO, JULIAN M., III; TREVINO, MATTHEW
To: ECOLA USA INC.
Reel/Frame 038356/0883 →
Corrective Assignment to Correct the Name of Assignee Previously Recorded on Reel 038356 Frame 0883. Assignor(S) Hereby Confirms the Assignment.
Apr 27, 2016
From: RANA, GEETA; GALLARDO, JULIAN M., III; TREVINO, MATTHEW
To: ECOLAB USA INC.
Reel/Frame 038534/0417 →
Assignment of Assignor's Interest
Aug 27, 2020
From: ECOLAB USA INC.
To: CHAMPIONX USA INC.
Reel/Frame 053624/0124 →