Trademark owner · USPTO register · rebuilt nightly

HU-Friedy MFG. Co., LLC

59 live US trademarks, filing since 1981.

Live marks
59
registered + pending
Registered
57
on the Principal Register
Pending
2
applications in progress
Filed in 2026
0
by filing date
Classes used
10
of 45 Nice classes
First filing
1981
45 years on the register
At a glanceplain-language reads of the register
Mostly medical devices: 49 of 59 live marks are in Class 10. Cosmetics & cleaning (Class 3) is next with 5.
8 registrations have a maintenance filing due in the next 12 months.
Filing activityapplications per year, by filing date
0 7 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

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 HU-Friedy MFG. Co., LLC filed most recently.

MarkClassFiledBasisStatusSerial
TRUBALANCE 10 Jun 3, 2025 — pending 99216020
PWR PIEZO 10 Dec 10, 2024 — registered Dec 2 98893943
PWR PAIR 10 Dec 10, 2024 — registered Mar 3 98894900
PROLUX 10 May 29, 2024 — published 98574529
CLEARVIEW 10 May 3, 2023 — registered May 28 97918802
TRUEFIT 10 Oct 20, 2020 — registered Oct 26 90266372
HARMONY 10 Oct 20, 2020 — registered Jul 13 90266383
AKRO-FLEX 10 Oct 16, 2019 — registered Nov 10 88656991
CLEAR COLLECTION 10 Jan 22, 2019 — registered Mar 24 88270991
GREENLIGHT DENTAL COMPLIANCE CENTER 35, 37, 42, 44 Jun 19, 2018 — registered Sep 3 88005681
Recently registeredlast 12 months
PWR PAIR · Cl. 10 · Reg. 8,163,583
Mar 3, 2026
PWR PIEZO · Cl. 10 · Reg. 8,054,019
Dec 2, 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
SIGNATURE SERIES · Reg. 2,012,328 · registered Oct 1996
Section 8 & 9 renewal (year 30)
Oct 29, 2025 → Oct 29, 2026
AKRO-FLEX · Reg. 6,196,727 · registered Nov 2020
Section 8 declaration (years 5–6)
Nov 10, 2025 → Nov 10, 2026
PRESIDENTIAL · Reg. 1,417,355 · registered Nov 1986
Section 8 & 9 renewal (year 40)
Nov 18, 2025 → Nov 18, 2026
HAMMERHEAD · Reg. 3,223,097 · registered Mar 2007
Section 8 & 9 renewal (year 20)
Mar 27, 2026 → Mar 27, 2027
HU-FRIEDY · Reg. 3,229,368 · registered Apr 2007
Section 8 & 9 renewal (year 20)
Apr 17, 2026 → Apr 17, 2027
SWIVEL DIRECT FLOW · Reg. 3,242,497 · registered May 2007
Section 8 & 9 renewal (year 20)
May 15, 2026 → May 15, 2027
COLOURS · Reg. 3,257,865 · registered Jul 2007
Section 8 & 9 renewal (year 20)
Jul 3, 2026 → Jul 3, 2027
NEVI · Reg. 3,258,690 · registered Jul 2007
Section 8 & 9 renewal (year 20)
Jul 3, 2026 → Jul 3, 2027

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

Other large filers in Class 10Full ranking →
Common questions

About HU-Friedy MFG. Co., LLC trademarks.

How many trademarks does HU-Friedy MFG. Co., LLC have?

59 live US trademarks as of October 23, 2026: 57 registered and 2 pending applications. None have been filed in 2026 so far.

What does HU-Friedy MFG. Co., LLC sell, according to its trademarks?

Mostly medical devices (Class 10, 49 live marks). Also cosmetics & cleaning (Class 3) and electronics & software (Class 9).

Who owns the IMMUNITY STEEL trademark?

IMMUNITY STEEL is owned by HU-Friedy MFG. Co., LLC. It was registered on November 2, 1982 (Reg. No. 1214756) and is live. The same owner holds 58 other live US marks.

When did HU-Friedy MFG. Co., LLC first file a trademark?

Its oldest live US filing dates from 1981: IMMUNITY STEEL, filed May 26, 1981.

Know the morning after HU-Friedy MFG. Co., LLC files.

Watch this company in Thorgate and get an alert for every new application, registration, publication and lapse, with the opposition deadline already worked out. Or monitor your own marks for conflicts with theirs.

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.