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on 17 Dec 2024
Perma-Pipe Inc.
98225773 · 16 Oct 2023
17 Dec 2030
009
Electronic leak detection systems in the nature of electrical leak det...
on 20 Apr 2024
Perma-Pipe, Inc.
85433264 · 27 Sep 2011
26 Dec 2033
017
Kits comprising thermal insulation covers, heat shrinkable sheets, nam...
on 08 Jun 2023
Perma-Pipe, Inc.
85433254 · 27 Sep 2011
15 Nov 2032
017
Kits comprising thermal insulation covers, heat shrinkable sheets, nam...
on 06 Jun 2023
PERMA-PIPE, INC.
74103894 · 09 Oct 1990
29 Dec 2032
009
fluid watch,electronic detector for signalling the presence of a condu...
on 04 May 2022
PERMA-PIPE, INC.
74003731 · 20 Nov 1989
28 Jan 2032
009
ELECTRONIC DETECTION AND MAPPING APPARATUS FOR DETECTING LEAKS AND FOR...
on 09 Sep 2021
Perma-Pipe, Inc.
74003729 · 20 Nov 1989
18 Jun 2031
009
COMPUTER NETWORK SOFTWARE FOR INTERCONNECTING A CENTRAL COMPUTER WITH ...
on 17 Nov 2020
Perma-Pipe, Inc.
88716636 · 05 Dec 2019
17 Nov 2026
017
The mark consists of circular pattern adjacent to "PERMA-PIPE" text.,T...
on 21 Aug 2020
PERMA-PIPE, INC.
72341548 · 23 Oct 1969
07 Oct 2030
013
PREFABRICATED CONDUIT,CHILL-GUARD,CHILL-GUARD,PREFABRICATED CONDUIT
on 28 Jul 2020
Perma-Pipe, Inc.
75356034 · 12 Sep 1997
27 Jun 2030
006
insulated piping systems of metal comprised of metal pipes and fitting...
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