LIU, WEI
117 live US trademarks, filing since 2015. 2 new applications filed this year.
On the register as LIU, WEI · Liu Wei · Liu,Wei
Marks held on the register, by filing date. 2026 is year to date.
A multi-class mark counts once per class. Rank shown where the owner is in the class's top 50.
What LIU, WEI filed most recently.
| Mark | Class | Filed | Basis | Status | Serial |
|---|---|---|---|---|---|
| SELVA SUPPLY CO. | 3 | Jul 13, 2026 | — | pending | 99937541 |
| PVBAT | 9 | Jul 9, 2026 | — | pending | 99931116 |
| SWANEST | 20 | Nov 3, 2025 | — | registered Jun 9 | 99477217 |
| STAYSAY | 5 | Jan 13, 2025 | — | registered Oct 28 | 98956162 |
| EOIGEAYO | 25 | Nov 19, 2024 | — | registered Aug 26 | 98860151 |
| PHYTTYEBI | 21 | Oct 15, 2024 | — | registered Jan 13 | 98803289 |
| XFIXEGNI | 16 | Oct 14, 2024 | — | registered Apr 1 | 98799476 |
| LINDOMI | 8 | Oct 4, 2024 | — | registered Jul 1 | 98786654 |
| KOTTYO | 9 | Jun 27, 2024 | — | registered Apr 1 | 98621546 |
| UKUBOXBAG | 25 | May 1, 2024 | — | registered Feb 11 | 98529437 |
Registration starts the maintenance clock: a Section 8 declaration is due between years 5 and 6.
A filing missed by the due date enters a six-month grace period, then the registration cancels.
Spellings are merged when they differ only in punctuation or legal suffix. Anything else stays separate rather than guessed.
About LIU, WEI trademarks.
How many trademarks does LIU, WEI have?
117 live US trademarks as of October 23, 2026: 109 registered and 8 pending applications. 2 were filed in 2026 so far.
What does LIU, WEI sell, according to its trademarks?
Mostly housewares & glass (Class 21, 14 live marks). Also clothing & footwear (Class 25) and electronics & software (Class 9).
Who owns the ECYC trademark?
ECYC is owned by LIU, WEI. It was registered on November 24, 2015 (Reg. No. 4859617) and is live. The same owner holds 116 other live US marks.
When did LIU, WEI first file a trademark?
Its oldest live US filing dates from 2015: ECYC, filed April 24, 2015.
Know the morning after LIU, WEI 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.