IP Library › Assignment 031540/0018
Patent Assignment
Reel/Frame 031540/0018

Assignment of Assignor's Interest

Recorded: 2013-11-04 Pages: 6
Assignor
EVOLUTION PETROLEUM CORPORATION
Executed: 2013-11-01
Assignee
NGSIP, INC.
2500 CITY WEST BLVD., SUITE 1300, HOUSTON, TEXAS, 77042
Covered Property (1)
Gas Assisted Downhole Pump
Patent: 8,006,756 →
Application: 12/001,152 →
Publication: US 2009/0145595
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 10, 2007
From: MAZZANTI, DARYL V.
To: EVOLUTION PETROLEUM CORPORATION
Reel/Frame 020295/0902 →
Corrective Assignment to Correct the Receiving Party's Data - Assignee's Name Was Incorrectly Typed as Ngsip, Inc.; Actual Assignment States Ngsip, Llc Previously Recorded on Reel 031540 Frame 0018. Assignor(S) Hereby Confirms the Receiving Party's Data - Assignee's Name Was Incorrectly Typed as Ngsip, Inc.; Actual Assignment States Ngsip, Llc. Jan 17, 2014
From: EVOLUTION PETROLEUM CORPORATION
To: NGSIP, LLC
Reel/Frame 032087/0449 →