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on 03 Sep 2024
Spectronics Corporation
86185532 · 05 Feb 2014
16 Jun 2025
002
009
...
Electronic refrigerant leak detectors; ultrasonic diagnostic tools, na...
on 03 Sep 2024
Spectronics Corporation
74440307 · 27 Sep 1993
13 Jun 2025
001
fluorescent leak detection dye and oil mixture for use as an additive ...
on 24 Feb 2024
Spectronics Corporation
74196127 · 19 Aug 1991
11 Jan 2034
009
disposable container comprising a fluorescent leak detector
on 05 Dec 2023
Spectronics Corporation
97646649 · 25 Oct 2022
05 Dec 2029
002
Dyes, namely, fluorescent dyes for use as leak detection fluids and th...
on 17 Aug 2023
Spectronics Corporation
85916839 · 28 Apr 2013
26 Dec 2033
002
Dyes, namely, fluorescent dye for use as leak detection fluids and tha...
on 17 Aug 2023
Spectronics Corporation
85916842 · 28 Apr 2013
26 Dec 2033
002
Dyes, namely, fluorescent dye for use as leak detection fluids and tha...
on 12 May 2023
Spectronics Corporation
86808418 · 03 Nov 2015
12 Apr 2027
002
LEAK FINDER,Dyes, namely, fluorescent dyes for use as leak detection f...
on 19 Jan 2022
Spectronics Corporation
74140173 · 19 Feb 1991
03 Dec 2031
001
leak detection additive for systems using refrigerant,ar-glow
on 19 Jul 2017
Spectronics Corporation
75068572 · 19 Jan 1996
16 Dec 2027
011
plumbing apparatus, namely, an electric pipe freezer,plumbing apparatu...
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