Patent Assignment
Reel/Frame 007911/0461
Assignment of Assignor's Interest
Recorded: 1996-02-29
Pages: 2
Assignor
CESSAC, KEVIN J.
Executed: 1996-02-27
Assignee
PGI INTERNATIONAL, LTD.
16101 VALLEN DRIVE, HOUSTON, TEXAS, 77041
Covered Property
(1)
Methanol Injection System and Method to Prevent Freezing of a Natural Gas Pipeline
Patent:
6,981,848 →
Application:
08/609,973 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Jun 12, 2007
From: PGI INTERNATIONAL LTD.
To: AMEGY BANK NATIONAL ASSOCIATION
Reel/Frame 019407/0874 →
Security Agreement
Dec 14, 2011
From: PGI INTERNATIONAL, LTD.
To: AMEGY BANK NATIONAL ASSOCIATION AS ADMINISTRATIVE AGENT
Reel/Frame 027381/0364 →
Merger
Apr 21, 2015
From: PGI INTERNATIONAL, LTD.
To: PARKER-HANNIFIN CORPORATION
Reel/Frame 035458/0575 →