Trademark owner · USPTO register · rebuilt nightly

Yimin Chen

17 live US trademarks, filing since 2018. 5 new applications filed this year.

Live marks
17
registered + pending
Registered
15
on the Principal Register
Pending
2
1 open to opposition
Filed in 2026
5
by filing date
Classes used
11
of 45 Nice classes
First filing
2018
8 years on the register
At a glanceplain-language reads of the register
Spread across 11 classes. The largest is Class 25 (clothing & footwear) with 3 of 17 live marks.
Filing faster than usual: 5 applications so far in 2026 against a yearly average of 1.5.
Entering Class 20 (furniture): first filings this year in a class with no earlier Yimin Chen marks.
One mark is open to opposition now; the window closes Nov 19.
4 registrations have a maintenance filing due in the next 12 months, 1 already in the grace period.
Filing activityapplications per year, by filing date
0 7 2018 2019 2020 2021 2022 2023 2024 2025 2026 7 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 Yimin Chen filed most recently.

MarkClassFiledBasisStatusSerial
COTSUPILL 20 May 20, 2026 in use published · closes Nov 19 99834598
PAWMINO 28 Mar 17, 2026 — published 99707681
WATHTOPQ 14 Jan 26, 2026 — registered Aug 18 99610148
MOHIRI 18 Jan 26, 2026 — abandoned Sep 30 99614751
KASUAR 18 Jan 25, 2026 — registered Aug 18 99613263
BUNCCI 27 Jan 22, 2026 — registered Aug 18 99608177
LIAFOT 27 Jan 22, 2026 — abandoned Sep 30 99610135
SWEETWOO 5 Dec 27, 2024 — registered Sep 2 98924224
MOCHARMY 27 Sep 16, 2020 — registered May 25 90184219
RIJIOKO 28 Sep 8, 2020 — registered Apr 20 90164694
Open to opposition now30-day windows from publication
COTSUPILL · Cl. 20 · published Oct 20
closes Nov 19

Anyone who believes they would be harmed by registration can oppose during this window.

Recently registeredlast 12 months
BUNCCI · Cl. 27 · Reg. 8,399,582
Aug 18, 2026
WATHTOPQ · Cl. 14 · Reg. 8,399,614
Aug 18, 2026
KASUAR · Cl. 18 · Reg. 8,399,684
Aug 18, 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
BETAWOO · Reg. 6,045,715 · registered May 2020
Section 8 declaration (years 5–6) · in grace period until Nov 5, 2026
May 5, 2025 → May 5, 2026
COURSER · Reg. 6,327,385 · registered Apr 2021
Section 8 declaration (years 5–6)
Apr 20, 2026 → Apr 20, 2027
RIJIOKO · Reg. 6,328,546 · registered Apr 2021
Section 8 declaration (years 5–6)
Apr 20, 2026 → Apr 20, 2027
MOCHARMY · Reg. 6,361,893 · registered May 2021
Section 8 declaration (years 5–6)
May 25, 2026 → May 25, 2027

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

Names on the registerwhat this page merges, and what it leaves out
Yimin Chen · 17 live marks
included
Yimin Guo · 54 live marks · may be a related company
separate page
Yimin Xi · 26 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 Yimin Chen trademarks.

How many trademarks does Yimin Chen have?

17 live US trademarks as of October 23, 2026: 15 registered and 2 pending applications. 5 were filed in 2026 so far.

What does Yimin Chen sell, according to its trademarks?

Mostly clothing & footwear (Class 25, 3 live marks). Also jewelry & watches (Class 14) and leather goods (Class 18).

Who owns the SWEETWOO trademark?

SWEETWOO is owned by Yimin Chen. It was registered on June 11, 2019 (Reg. No. 5773046) and is live. The same owner holds 16 other live US marks.

When did Yimin Chen first file a trademark?

Its oldest live US filing dates from 2018: SWEETWOO, filed May 14, 2018.

Know the morning after Yimin Chen 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.