IP Library › Assignment 023115/0953
Patent Assignment
Reel/Frame 023115/0953

Assignment of Assignor's Interest

Recorded: 2009-08-19 Pages: 2
Assignors
BAILEY, DOUGLAS S.
Executed: 2006-02-27
KUBICEK, STEVEN
Executed: 2006-02-27
Assignee
PERMA-PIPE, INC.
7720 NORTH LEHIGH AVENUE, NILES, ILLINOIS, 60714
Covered Property (1)
Sensor for Detecting Hydrocarbons
Patent: 8,049,638 →
Application: 12/279,698 →
Publication: US 2011/0041588
Related Assignments (7)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Sep 29, 2014
From: MFRI, INC.; MIDWESCO FILTER RESOURCES, INC.; PERMA-PIPE, INC.; TC NILES CORPORATION
To: BMO HARRIS BANK N.A.
Reel/Frame 033841/0734 →
Security Interest Sep 20, 2018
From: PERMA-PIPE CANADA LTD.; PERMA-PIPE CANADA, INC.; PERMA-PIPE INTERNATIONAL HOLDINGS, INC.; PERMA-PIPE, INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 046930/0839 →
Release of Security Interest Sep 28, 2018
From: BANK OF MONTREAL, AS SUCCESSOR TO BMO HARRIS BANK N.A.
To: PERMA-PIPE, INC.
Reel/Frame 047004/0366 →
Security Interest Apr 8, 2026
From: PERMA-PIPE, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 074315/0825 →
Release of Security Interest Apr 13, 2026
From: PNC BANK, NATIONAL ASSOCIATION
To: PERMA-PIPE, INC.; PERMA-PIPE CANADA, INC.; PERMA-PIPE INTERNATIONAL HOLDINGS, INC.
Reel/Frame 074346/0003 →
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 →