Patent Assignment
Reel/Frame 047828/0181
Change of Name
Recorded: 2018-12-13
Pages: 2
Assignor
AMERON WATER TRANSMISSION GROUP, LLC
Executed: 2018-11-20
Assignee
NWPC, LLC
201 NE PARK PLAZA DR., SUITE 100, VANCOUVER, WASHINGTON, 98684
Covered Properties
(3)
Pressure Cast Concrete or Mortar Lined Steel Pipes and Methods of Making the Same
Mortar-Coated Steel Pipes and Methods of Making the Same
Pressure Cast Concrete or Mortar Lined Steel Pipes and Methods of Making the Same
Related Assignments
(10)
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 →
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 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 →
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 →
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 →