Patent Assignment
Reel/Frame 031874/0129
Security Agreement
Recorded: 2013-12-30
Pages: 37
Assignor
GRIFFIN DEWATERING, LLC
Executed: 2013-11-22
Assignee
AMEGY BANK NATIONAL ASSOCIATION
4400 POST OAK PARKWAY, HOUSTON, TEXAS, 77027
Covered Properties
(3)
High Volume Air-Water Separator
Patent:
5,824,135 →
Application:
08/757,342 →
High Volume Air-Water Separator
Patent:
5,958,108 →
Application:
09/065,465 →
Water Clarification System and Method
Application:
61/828,896 →
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 27, 1996
From: MINIHAN, THOMAS J.
To: GRIFFIN PUMP & EQUIPMENT, INC.
Reel/Frame 008326/0696 →
Assignment of Assignor's Interest
Dec 18, 2013
From: MINIHAN, THOMAS J.
To: GRIFFIN DEWATERING CORPORATION
Reel/Frame 031804/0726 →
Assignment of Assignor's Interest
Dec 18, 2013
From: GRIFFIN DEWATERING CORPORATION
To: GRIFFIN DEWATERING, LLC
Reel/Frame 031805/0178 →
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 →