IP Library › Assignment 013533/0382
Patent Assignment
Reel/Frame 013533/0382

Assignment of Assignor's Interest

Recorded: 2002-11-26 Pages: 4
Assignors
JANSEN, BRUCE ROBERT
Executed: 2002-11-26
SEARS, SEAN EDWARD
Executed: 2002-11-26
Assignee
REFINED TECHNOLOGIES, INC.
81010 E. 22ND ST. N. #1700-4, WICHITA, KANSAS, 67226-2388
Covered Property (1)
Heat Exchanger Cleaning Process
Patent: 6,936,112 →
Application: 10/304,370 →
Publication: US 2004/0102351
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Oct 21, 2019
From: REFINED TECHNOLOGIES, INC.
To: BANCFIRST
Reel/Frame 050777/0326 →
Security Interest Nov 10, 2020
From: REFINED TECHNOLOGIES, INC.
To: BANCFIRST
Reel/Frame 054325/0323 →
Security Interest Apr 5, 2023
From: REFINED TECHNOLOGIES, INC.
To: BANCFIRST
Reel/Frame 063234/0916 →