Patent Assignment
Reel/Frame 045939/0701
Assignment of Assignor's Interest
Recorded: 2018-05-30
Pages: 3
Assignor
KEIL, BRENT
Executed: 2018-05-09
Assignee
NORTHWEST PIPE COMPANY
5721 SE COLUMBIA WAY STE 200, VANCOUVER, WASHINGTON, 98661-5991
Covered Property
(1)
Pipe Joint
Patent:
10,823,320 →
Application:
15/891,816 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Oct 25, 2018
From: NORTHWEST PIPE COMPANY; AMERON WATER TRANSMISSION GROUP, LLC; PERMALOK CORPORATION
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 047321/0961 →
Release of Security Interest
Jul 2, 2021
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: NORTHWEST PIPE COMPANY; PERMALOK CORPORATION; NWPC, LLC
Reel/Frame 056747/0155 →
Security Interest
Jul 4, 2021
From: NORTHWEST PIPE COMPANY; NWPC, LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 056749/0457 →
Change of Name
Jul 17, 2025
From: NORTHWEST PIPE COMPANY
To: NWPX INFRASTRUCTURE, INC.
Reel/Frame 072039/0529 →
Security Interest
Sep 17, 2025
From: NWPX INFRASTRUCTURE, INC. (F/K/A NORTHWEST PIPE COMPANY)
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 072288/0917 →