Wellmark International trademarks

United States

Wellmark International owns 188 unique trademarks in 2 jurisdictions, combined from 3 owner names in the registers. 93 of them are active.

Browse all trademarksGet this data via the API
Unique trademarks
188
Active49% of unique marks
93
Jurisdictions
2
Owner names grouped
3
Coverage

Where Wellmark International 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

+7 more

Activity

Filings per year

New trademarks Wellmark International has filed each year, counting each mark once.

Peak year · 19 filed
1998
2021 to 2025 · filed
15
First filing
1926

Filings by year: 1926: 2, 1954: 1, 1955: 1, 1962: 1, 1966: 2, 1970: 1, 1971: 2, 1972: 7, 1973: 1, 1975: 3, 1976: 3, 1977: 1, 1978: 8, 1979: 1, 1980: 1, 1981: 3, 1982: 5, 1983: 2, 1984: 1, 1985: 3, 1986: 2, 1987: 4, 1988: 2, 1990: 6, 1991: 4, 1992: 2, 1993: 3, 1994: 1, 1995: 3, 1996: 2, 1997: 9, 1998: 19, 1999: 3, 2000: 6, 2001: 3, 2002: 8, 2003: 5, 2004: 7, 2005: 5, 2006: 5, 2007: 1, 2008: 4, 2009: 2, 2010: 5, 2011: 2, 2012: 1, 2013: 2, 2014: 1, 2017: 4, 2018: 1, 2019: 2, 2021: 7, 2022: 1, 2023: 6, 2025: 1.

Disputes and deals

Oppositions, cancellations and ownership changes

Proceedings Wellmark International has been part of, and the assignments recorded against its marks.

Disputes & oppositions

Proceedings
10
As challenger
1
As defendant
9

By proceeding type

  • Opposition5
  • Cancellation5

Outcomes

  • Other10

Assignments & security interests

Transactions
24
Marks acquired
17
Marks divested
7
Marks with liens
275
Unreleased security interests
4
  • Assignment15
  • Security interest4
  • Release3
  • Name change1
  • Partial assignment1

Recorded from 1997-10-27 to 2025-11-19.

Portfolio

Latest filings

The most recent applications across Wellmark International's owner names.

Browse all 188 register records
MarkStatusOfficeClassesFiled
DUPLEX-GregisteredUSPTO52025-03-25
CLEARLEAFregisteredUSPTO12023-10-30
CLEAR LEAFregisteredUSPTO12023-10-30
FORMITROLregisteredUSPTO52023-09-29
DUOVEXallowedUSPTO52023-04-05
ECOSTRIKEallowedUSPTO52023-02-17
FAQ

About Wellmark International's trademarks

How many trademarks does Wellmark International own?

Wellmark International owns 188 unique trademarks across the registers Signa tracks.

How many of Wellmark International's trademarks are registered?

91 of Wellmark International's unique marks are registered.

Where does Wellmark International file the most trademarks?

Wellmark International holds the most marks at the USPTO, with 146 unique marks.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull Wellmark International'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_019ee992-5992-7357-a8ec-48453f4dfbcd
curl https://api.signa.so/v1/entities/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "ent_019ee992-5992-7357-a8ec-48453f4dfbcd",
    "object": "entity",
    "name": "Wellmark International"
  },
  "portfolio": {
    "mark_count": 188,
    "active_count": 93,
    "jurisdiction_spread": {
      "US": 146,
      "CA": 42
    }
  }
}