Patent Assignment
Reel/Frame 063037/0625
Assignment of Assignor's Interest
Recorded: 2023-03-20
Pages: 3
Assignor
BARKMAN CONCRETE
Executed: 2023-02-14
Assignee
KEYSTONE RETAINING WALL SYSTEMS LLC
4444 WEST 78TH STREET, MINNEAPOLIS, MINNESOTA, 55435
Covered Property
(1)
Landscaping Block
Patent:
1,036,706 →
Application:
29/858,528 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 1, 2022
From: LUNDELL, ROBERT
To: KEYSTONE RETAINING WALL SYSTEMS LLC
Reel/Frame 061618/0325 →
Assignment of Assignor's Interest
Mar 20, 2023
From: NEMEZ, BRIAN
To: BARKMAN CONCRETE
Reel/Frame 063122/0592 →
Security Interest
Feb 10, 2025
From: KEYSTONE RETAINING WALL SYSTEMS LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 070168/0065 →
Patent Security Agreement
Feb 10, 2025
From: BEST BLOCK, LLC; CONTECH ENGINEERED SOLUTIONS LLC; CUSTOM BUILDING PRODUCTS, LLC; FORTERRA CONCRETE PRODUCTS, LLC
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION
Reel/Frame 070170/0919 →
Patent Security Agreement
Feb 12, 2025
From: SUMMIT MATERIALS, INC.; CONTECH ENGINEERED SOLUTIONS LLC; KEYSTONE RETAINING WALL SYSTEMS LLC; PAVESTONE, LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 070203/0158 →