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Trademark owner · USPTO register · rebuilt nightly

International Association Of Plumbing And Mechanical Officials

53 live US trademarks, filing since 1955. 8 new applications filed this year.

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Live marks
53
registered + pending
Registered
45
on the Principal Register
Pending
8
applications in progress
Filed in 2026
8
by filing date
Classes used
10
of 45 Nice classes
First filing
1955
71 years on the register
At a glanceplain-language reads of the register
Spread across 10 classes. The largest is Class 41 (education & entertainment) with 17 of 53 live marks.
Filing faster than usual: 8 applications so far in 2026 against a yearly average of 2.3.
Entering Class 37 (construction & repair) and Class 38 (telecommunications): first filings this year in a class with no earlier International Association Of Plumbing And Mechanical Officials marks.
6 registrations have a maintenance filing due in the next 12 months, 2 already in the grace period.
Filing activityapplications per year, by filing date
0 8 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 8 so far

Marks held on the register, by filing date. 2026 is year to date.

Portfolio by classlive marks · rank among filers in that class

A multi-class mark counts once per class. Rank shown where the owner is in the class's top 50.

Latest activity

What International Association Of Plumbing And Mechanical Officials filed most recently.

MarkClassFiledBasisStatusSerial
IAPMO 35, 41, 42, 45 Oct 1, 2026 — pending 50140148
IAPMO 35, 41, 42, 45 Oct 1, 2026 — pending 50140153
SHAPING A SAFER BUILT ENVIRONMENT 35, 41, 42, 45 Oct 1, 2026 — pending 50140158
CONSTRUCTION PRODUCTS GROUP OF IAPMO 37 Sep 2, 2026 — pending 50085650
CONSTRUCTION PRODUCTS GROUP OF IAPMO 37 Sep 2, 2026 — pending 50085660
HYDRONIC UNIVERSITY 41 Jun 22, 2026 — pending 99897462
MARCH4WATER 35, 38, 39, 41 Mar 13, 2026 — published 99700480
MARCH4WATER 35, 38, 39, 41 Mar 13, 2026 in use published · closes Nov 26 99701244
WDC-PRO 42 May 12, 2025 — registered Dec 16 99180688
RADIANT PROFESSIONALS ALLIANCE 16, 41 Feb 2, 2024 — registered Dec 10 98388486
Recently registeredlast 12 months
WDC-PRO · Cl. 42 · Reg. 8,067,794
Dec 16, 2025

Registration starts the maintenance clock: a Section 8 declaration is due between years 5 and 6.

Maintenance windows aheadnext 12 months · from registration dates
SANITARY ASSE ENGINEERING MEMBER · Reg. 6,063,182 · registered May 2020
Section 8 declaration (years 5–6) · in grace period until Nov 26, 2026
May 26, 2025 → May 26, 2026
IAPMO R&T WATER QUALITY PLATINUM SEAL IAPMO RESEARCH AND TESTING · Reg. 6,124,773 · registered Aug 2020
Section 8 declaration (years 5–6) · in grace period until Feb 11, 2027
Aug 11, 2025 → Aug 11, 2026
USEC · Reg. 5,129,051 · registered Jan 2017
Section 8 & 9 renewal (year 10)
Jan 24, 2026 → Jan 24, 2027
IAPMO · Reg. 3,266,110 · registered Jul 2007
Section 8 & 9 renewal (year 20)
Jul 17, 2026 → Jul 17, 2027
IAPMO ES · Reg. 3,280,661 · registered Aug 2007
Section 8 & 9 renewal (year 20)
Aug 14, 2026 → Aug 14, 2027
HYDRONIC UNIVERSITY · Reg. 6,532,458 · registered Oct 2021
Section 8 declaration (years 5–6)
Oct 19, 2026 → Oct 19, 2027

A filing missed by the due date enters a six-month grace period, then the registration cancels.

Other large filers in Class 41Full ranking →
Names on the registerwhat this page merges, and what it leaves out
INTERNATIONAL ASSOCIATION OF PLUMBING AND MECHANICAL OFFICIALS · 53 live marks
included
International Business Machines Corporation · 397 live marks · may be a related company
separate page
International Code Council, Inc. · 92 live marks · may be a related company
separate page
International Speedway Corporation · 71 live marks · may be a related company
separate page
International Truck Intellectual Property Company, LLC · 69 live marks · may be a related company
separate page
International Market Brands, Inc. · 68 live marks · may be a related company
separate page

Spellings are merged when they differ only in punctuation or legal suffix. Anything else stays separate rather than guessed.

Common questions

About International Association Of Plumbing And Mechanical Officials trademarks.

How many trademarks does International Association Of Plumbing And Mechanical Officials have?

53 live US trademarks as of October 23, 2026: 45 registered and 8 pending applications. 8 were filed in 2026 so far.

What does International Association Of Plumbing And Mechanical Officials sell, according to its trademarks?

Mostly education & entertainment (Class 41, 17 live marks). Also science & technology (saas) (Class 42) and paper & printed matter (Class 16).

Who owns the UPC trademark?

UPC is owned by International Association Of Plumbing And Mechanical Officials. It was registered on September 18, 1956 (Reg. No. 0634672) and is live. The same owner holds 52 other live US marks.

When did International Association Of Plumbing And Mechanical Officials first file a trademark?

Its oldest live US filing dates from 1955: UPC, filed May 20, 1955.

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Data: USPTO trademark bulk files, processed nightly by Thorgate. Last rebuilt October 23, 2026. Counts cover the US federal register only, not state or foreign marks. Owner names are shown as recorded by the USPTO. This page reports public-record facts and dates and is not legal advice. For the official record of any mark, follow its serial number to USPTO TSDR.