IP Library › Assignment 014134/0323
Patent Assignment
Reel/Frame 014134/0323

Assignment of Assignor's Interest

Recorded: 2003-05-28 Pages: 4
Assignor
SEARS, SEAN E.
Executed: 2003-05-21
Assignee
REFINED TECHNOLOGIES, INC.
8100 E. 22ND STREET NORTH #1700-4, WICHITA, KANSAS, 67226
Covered Property (1)
Method of Cleaning Vessels in a Refinery
Patent: 6,893,509 →
Application: 10/447,441 →
Publication: US 2004/0238006
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 28, 2003
From: ROBERTS, KEVIN L.
To: REFINED TECHNOLOGIES, INC.
Reel/Frame 014129/0784 →
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 →