IP Library Assignment 031252/0001
Patent Assignment
Reel/Frame 031252/0001

Assignment of Assignor's Interest

Recorded: 2013-09-20 Pages: 2
Assignor
PAYNE, DAVID C.
Executed: 2013-09-16
Assignee
WPT LLC
2801 POST OAK BLVD., SUITE 600, ATTN: LEGAL DEPT., HOUSTON, TEXAS, 77056
Covered Property (1)
Hydrocarbon cracking furnace with steam addition to lower mono-nitrogen oxide emissions
Patent: 8,703,064 →
Application: 13/066,211 →
Publication: US 2012/0259147
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement Jun 29, 2011
From: WPT LLC
To: BANK OF AMERICA, N.A.
Reel/Frame 026518/0462 →
Release of Security Interest Aug 24, 2016
From: BANK OF AMERICA, N.A.
To: WPT LLC
Reel/Frame 039529/0339 →