Patent Assignment
Reel/Frame 059623/0593
Assignment of Assignor's Interest
Recorded: 2022-04-18
Pages: 3
Assignee
PERMA-PIPE, INC.
6410 W. HOWARD STREET, NILES, ILLINOIS, 60714
Covered Property
(1)
System and Method for Producing Spray Foam Insulated Pipe with Channels, Tubes or Conduits
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Apr 8, 2026
From: PERMA-PIPE, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 074315/0825 →
Release of Security Interest
Aug 26, 2026
From: JPMORGAN CHASE BANK, N.A.
To: PERMA-PIPE, INC.
Reel/Frame 075781/0052 →
Security Interest
Aug 26, 2026
From: PERMA-PIPE, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 075783/0380 →