Trademark owner · USPTO register · rebuilt nightly

IW Apparel, LLC

63 live US trademarks, filing since 1906. 4 new applications filed this year.

Live marks
63
registered + pending
Registered
57
on the Principal Register
Pending
6
applications in progress
Filed in 2026
4
1 intent to use
Classes used
7
of 45 Nice classes
First filing
1906
120 years on the register
At a glanceplain-language reads of the register
Mostly clothing & footwear: 44 of 63 live marks are in Class 25. Electronics & software (Class 9) is next with 20.
New products ahead: 1 of the 4 filings this year are intent-to-use applications, meaning the goods are not yet on sale.
8 registrations have a maintenance filing due in the next 12 months, 8 already in the grace period.
2 marks were abandoned, cancelled or expired in the last 12 months.
Filing activityapplications per year, by filing date
0 11 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 4 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 IW Apparel, LLC filed most recently.

MarkClassFiledBasisStatusSerial
T TERRA 25 Oct 2, 2026 intent to use pending 50141492
LIBERTY EST 1912 25 Jun 9, 2026 in use pending 99874547
LIBERTY EST 1912 25 Jun 9, 2026 in use pending 99874549
WORK ON 35 Apr 29, 2026 — registered Oct 6 99794167
ENDURASTRIDE + 25 Dec 19, 2025 — pending 99558089
KODIAK 9 Aug 16, 2024 — opposition 98702597
KODIAK 9 Aug 16, 2024 — registered Feb 10 98702600
WORK ON 9, 25 Aug 16, 2024 — published 98702598
ENDURASTRIDE 25 Dec 15, 2023 — registered Sep 2 98316162
TERRA DURA-MOC 9 Aug 16, 2023 — registered Mar 4 98135430
Recently registeredlast 12 months
WORK ON · Cl. 35 · Reg. 8,486,380
Oct 6, 2026
KODIAK · Cl. 9 · Reg. 8,132,238
Feb 10, 2026

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

Maintenance windows aheadnext 12 months · from registration dates
COMFORTZONE · Reg. 6,043,497 · registered Apr 2020
Section 8 declaration (years 5–6) · in grace period until Oct 28, 2026
Apr 28, 2025 → Apr 28, 2026
ENDUROFLEX · Reg. 6,049,348 · registered May 2020
Section 8 declaration (years 5–6) · in grace period until Nov 5, 2026
May 5, 2025 → May 5, 2026
TREADLOCK · Reg. 6,060,232 · registered May 2020
Section 8 declaration (years 5–6) · in grace period until Nov 19, 2026
May 19, 2025 → May 19, 2026
SMELL OUT SCIENCE · Reg. 6,063,910 · registered May 2020
Section 8 declaration (years 5–6) · in grace period until Nov 26, 2026
May 26, 2025 → May 26, 2026
SOS · Reg. 6,063,912 · registered May 2020
Section 8 declaration (years 5–6) · in grace period until Nov 26, 2026
May 26, 2025 → May 26, 2026
COMFORTZONE · Reg. 6,064,145 · registered May 2020
Section 8 declaration (years 5–6) · in grace period until Nov 26, 2026
May 26, 2025 → May 26, 2026
CP · Reg. 6,102,292 · registered Jul 2020
Section 8 declaration (years 5–6) · in grace period until Jan 14, 2027
Jul 14, 2025 → Jul 14, 2026
KRYPTOE · Reg. 6,170,101 · registered Oct 2020
Section 8 declaration (years 5–6) · in grace period until Apr 6, 2027
Oct 6, 2025 → Oct 6, 2026

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

Lapsed or droppedstatus changes · last 12 months
SINCE 1916 BIG SMITH WORK CLOTHES · Cl. 25 · was registered
cancelled Oct 19
SINCE 1916 BIG SMITH WORK CLOTHES · Cl. 25 · was registered
cancelled Oct 19

Recorded as the nightly register update observes them. A cancelled or expired mark no longer blocks a new filing of the same name.

Common questions

About IW Apparel, LLC trademarks.

How many trademarks does IW Apparel, LLC have?

63 live US trademarks as of October 23, 2026: 57 registered and 6 pending applications. 4 were filed in 2026 so far.

What does IW Apparel, LLC sell, according to its trademarks?

Mostly clothing & footwear (Class 25, 44 live marks). Also electronics & software (Class 9) and medical devices (Class 10).

Who owns the DUXBAK trademark?

DUXBAK is owned by IW Apparel, LLC. It was registered on September 17, 1907 (Reg. No. 0065268) and is live. The same owner holds 62 other live US marks.

When did IW Apparel, LLC first file a trademark?

Its oldest live US filing dates from 1906: DUXBAK, filed September 28, 1906.

Know the morning after IW Apparel, 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.