sk on trademarks

South Korea

sk on owns 27 unique trademarks in 7 jurisdictions, combined from 16 owner names in the registers. 25 of them are active.

Browse all trademarksGet this data via the API
Unique trademarks
27
Active93% of unique marks
25
Jurisdictions
7
Owner names grouped
16
Coverage

Where sk on protects its brands

Each mark counts once here: an international registration is grouped with its country designations, not counted once per country.

By office

By classA mark can cover several classes

+2 more

Activity

Filings per year

New trademarks sk on has filed each year, counting each mark once.

Peak year · 5 filed
2023
2022 to 2026 · filed
10
First filing
1994

Filings by year: 1994: 2, 1995: 2, 2002: 2, 2003: 3, 2006: 2, 2007: 1, 2011: 1, 2012: 3, 2013: 1, 2022: 1, 2023: 5, 2025: 3, 2026: 1.

Disputes and deals

Oppositions, cancellations and ownership changes

Proceedings sk on has been part of, and the assignments recorded against its marks.

Assignments & security interests

Transactions
6
Marks acquired
6
Marks divested
0
Marks with liens
0
Unreleased security interests
0
  • Assignment4
  • Merger2

Recorded from 2026-01-29 to 2026-06-22.

Portfolio

Latest filings

The most recent applications across sk on's owner names.

Browse all 27 register records
MarkStatusOfficeClassesFiled
MoventusregisteredEUIPO1, 42026-04-07
WINFLOexaminingUSPTO1, 42025-10-16
WinfloregisteredEUIPO1, 42025-10-02
yubasemixedWIPO1, 4, 352025-05-14
e·floregisteredWIPO1, 4, 352023-12-11
e-FLOregisteredWIPO1, 4, 352023-12-11
FAQ

About sk on's trademarks

How many trademarks does sk on own?

sk on owns 27 unique trademarks across the registers Signa tracks.

How many of sk on's trademarks are registered?

21 of sk on's unique marks are registered.

Where does sk on file the most trademarks?

sk on holds the most marks at the USPTO, with 7 unique marks.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull sk on's portfolio into your own product with one request.

  • GET/v1/entities/{id}/analytics

    Portfolio, disputes and ownership changes

  • GET/v1/entities/{id}

    Company record, ticker, LEI and owner names

  • GET/v1/entities/{id}/trademarks

    Every trademark in the portfolio

Get API keyView docs
GET /v1/entities/{id}/analytics
ID=ent_019eb7ca-a4b7-75df-99bd-0414522d5594
curl https://api.signa.so/v1/entities/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "ent_019eb7ca-a4b7-75df-99bd-0414522d5594",
    "object": "entity",
    "name": "sk on"
  },
  "portfolio": {
    "mark_count": 27,
    "active_count": 25,
    "jurisdiction_spread": {
      "US": 7,
      "WO": 7,
      "EU": 5
    }
  }
}