Patent Assignment
Reel/Frame 031804/0726
Assignment of Assignor's Interest
Recorded: 2013-12-18
Pages: 3
Assignor
MINIHAN, THOMAS J.
Executed: 2013-12-13
Assignee
GRIFFIN DEWATERING CORPORATION
5306 CLINTON DRIVE, HOUSTON, TEXAS, 77020
Covered Property
(1)
High Volume Air-Water Separator
Patent:
5,958,108 →
Application:
09/065,465 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 18, 2013
From: GRIFFIN DEWATERING CORPORATION
To: GRIFFIN DEWATERING, LLC
Reel/Frame 031805/0178 →
Security Agreement
Dec 30, 2013
From: GRIFFIN DEWATERING, LLC
To: AMEGY BANK NATIONAL ASSOCIATION
Reel/Frame 031874/0129 →
Release of Security Interest in Intellectual Property
Nov 19, 2020
From: ZIONS BANCORPORATION, NA., D/B/A AMEGY BANK
To: GRIFFIN DEWATERING, LLC; GRIFFIN DEWATERING CORPORATION; GRIFFIN PUMP & EQUIPMENT, LLC
Reel/Frame 054486/0290 →