Patent Assignment
Reel/Frame 043777/0566
Assignment of Assignor's Interest
Recorded: 2017-10-04
Pages: 8
Assignors
RAMAKUMAR, KARTHIK
Executed: 2017-09-07
SUBRAMANIAN, RANJITHKUMAR
Executed: 2017-09-09
CHINNARAJ, RAMESHKUMAR
Executed: 2017-09-04
THANGAVEL-SINGANALLURE, SASI KUMAR
Executed: 2017-09-06
Assignee
GE OIL & GAS COMPRESSION SYSTEMS, LLC
4424 WEST SAM HOUSTON PARKWAY NORTH, HOUSTON, TEXAS, 77041
Covered Property
(1)
Valve Port Geometry in Reciprocating Compressors
Patent:
890,216 →
Application:
29/610,884 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Patent Security Agreement
Apr 10, 2020
From: GE OIL & GAS COMPRESSION SYSTEMS, LLC
To: PNC BANK, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 052371/0164 →
Change of Name
Jan 27, 2021
From: GE OIL & GAS COMPRESSION SYSTEMS, LLC
To: COOPER MACHINERY SERVICES LLC
Reel/Frame 055136/0168 →
Security Interest
Dec 13, 2021
From: COOPER MACHINERY SERVICES LLC
To: BMO HARRIS BANK N.A., A CANADIAN CHARTERED BANK ACTING THROUGH ITS CHICAGO BRANCH, AS COLLATERAL AGENT
Reel/Frame 058495/0392 →
Release of Security Interest in Patent Collateral at Reel/Frame No. 52371/0164
Dec 14, 2021
From: PNC BANK, NATIONAL ASSOCIATION, AS AGENT
To: GE OIL & GAS COMPRESSION SYSTEMS, LLC
Reel/Frame 058913/0232 →
Release of Security Interest Recorded at Reel/Frame 058495/0392
Aug 28, 2025
From: BMO BANK, N.A. (F/K/A BMO HARRIS BANK), AS COLLATERAL AGENT
To: COOPER MACHINERY SERVICES LLC
Reel/Frame 072711/0461 →
Security Agreement
Aug 28, 2025
From: COOPER MACHINERY SERVICES LLC; ACI SERVICES, LLC
To: BANK OF MONTREAL, AS COLLATERAL AGENT
Reel/Frame 072772/0850 →