Patent Assignment
Reel/Frame 044971/0397
Assignment of Assignor's Interest
Recorded: 2018-02-20
Pages: 2
Assignor
BARR, TERESA LEIGH
Executed: 2018-02-19
Assignee
POWERTORN GLOBAL
15402 DEXLER, AUSTIN, TEXAS, 78734
Covered Properties
(2)
Air conditioning and refrigeration system using a sulfonate containing calcium salt of dialkyl armomatic sulfonic acid and nonylated phenylamine derivatives in a polar compound
Patent:
6,286,323 →
Application:
09/562,573 →
Air conditioning and refrigeration system using a concentrated polar solution
Patent:
6,276,147 →
Application:
09/562,722 →
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.
Corrective Assignment to Correct the Name of the Assignee Was Misspelled Previously Recorded on Reel 044971 Frame 0397. Assignor(S) Hereby Confirms the Assignment.
Feb 22, 2018
From: BARR, TERESA LEIGH
To: POWERTRON GLOBAL
Reel/Frame 045405/0503 →
Security Interest
Apr 27, 2021
From: POWERTRON GLOBAL L.L.C.
To: MONTGOMERY CAPITAL PARTNERS IV, LP
Reel/Frame 056054/0049 →