IP Library Assignment 056749/0457
Patent Assignment
Reel/Frame 056749/0457

Security Interest

Recorded: 2021-07-04 Pages: 9
Assignors
NORTHWEST PIPE COMPANY
Executed: 2021-06-30
NWPC, LLC
Executed: 2021-06-30
Assignee
WELLS FARGO BANK, NATIONAL ASSOCIATION
1300 SW 5TH AVENUE, 10TH FLOOR, PORTLAND, OREGON, 97201
Covered Properties (7)
Pressure Cast Concrete or Mortar Lined Steel Pipes and Methods of Making the Same
Patent: 8,069,880 →
Application: 12/061,263 →
Publication: US 2009/0250135
Mortar-Coated Steel Pipes and Methods of Making the Same
Patent: 8,944,114 →
Application: 13/158,335 →
Publication: US 2012/0315095
Pressure Cast Concrete or Mortar Lined Steel Pipes and Methods of Making the Same
Patent: 8,627,854 →
Application: 13/312,781 →
Publication: US 2012/0152396
Pipe Seal and Pipe Joint
Application: 15/148,948 →
Pipe Ram Joint
Application: 15/589,608 →
Publication: US 2017/0321834
Pipe Joint
Application: 15/891,816 →
Seismic Pipe Joint
Application: 16/865,228 →
Publication: US 2021/0041053
Related Assignments (16)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 13, 2008
From: FRIEDRICH, RALPH S.; SHENG, QIZHONG; KUBAT, PAUL
To: AMERON INTERNATIONAL
Reel/Frame 021094/0221 →
Assignment of Assignor's Interest Aug 24, 2011
From: MUELLER, RICHARD I.; FRIEDRICH, RALPH S.; SHENG, QIZHONG
To: AMERON INTERNATIONAL CORPORATION
Reel/Frame 026799/0638 →
Assignment of Assignor's Interest Jan 20, 2016
From: AMERON INTERNATIONAL CORPORATION
To: AMERON WATER TRANSMISSION GROUP, LLC
Reel/Frame 037532/0296 →
Assignment of Assignor's Interest Apr 6, 2017
From: KEIL, BRENT; VANDERPLOEG, BRUCE; QUESADA, GUIDO
To: NORTHWEST PIPE COMPANY
Reel/Frame 041890/0379 →
Assignment of Assignor's Interest Oct 12, 2017
From: KEIL, BRENT; GOBLER, FREDERICK
To: NORTHWEST PIPE COMPANY
Reel/Frame 043852/0413 →
Assignment of Assignor's Interest May 30, 2018
From: KEIL, BRENT
To: NORTHWEST PIPE COMPANY
Reel/Frame 045939/0701 →
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 →
Change of Name Dec 13, 2018
From: AMERON WATER TRANSMISSION GROUP, LLC
To: NWPC, LLC
Reel/Frame 047828/0181 →
Change of Name Dec 20, 2018
From: AMERON WATER TRANSMISSION GROUP, LLC
To: NWPC, LLC
Reel/Frame 048965/0604 →
Change of Name Dec 20, 2018
From: AMERON WATER TRANSMISSION GROUP, LLC
To: NWPC, LLC
Reel/Frame 047972/0939 →
Change of Name Dec 20, 2018
From: AMERON WATER TRANSMISSION GROUP, LLC
To: NWPC, LLC
Reel/Frame 049146/0613 →
Assignment of Assignor's Interest May 19, 2020
From: KEIL, BRENT; KARAMANOS, SPYRIDON
To: NORTHWEST PIPE COMPANY
Reel/Frame 052701/0624 →
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 →
Change of Name Jul 17, 2025
From: NORTHWEST PIPE COMPANY
To: NWPX INFRASTRUCTURE, INC.
Reel/Frame 072039/0529 →
Security Interest Aug 25, 2025
From: GENEVA PIPE AND PRECAST COMPANY; NWPC, LLC; PARK ENVIRONMENTAL EQUIPMENT, LLC; PERMALOK CORPORATION
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 072106/0502 →
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 →