Opposition · USPTO

Opposition 91301545

OtherUSPTO

Opposition 91301545 at USPTO between e.l.f Cosmetics, Inc. and Han Jie, over the mark FIGHTELF, filed Sep 9, 2025. Status in the office record: other.

View FIGHTELFGet this data via the API
Status
Other
Result
Other
Filed
Sep 9, 2025
Marks involved
5
Parties

Who is involved

The parties as named in the office record.

Opponent

e.l.f Cosmetics, Inc.

Company trademarks
Respondent

Han Jie

Timeline

How the case has moved

Dates from the USPTO record and the FIGHTELF filing.

  1. FIGHTELF filed

    Application 99069956 filed at the USPTO.

  2. Opposition filed

    e.l.f Cosmetics, Inc. started opposition 91301545 at USPTO against FIGHTELF.
Marks

Marks involved

1 contested mark, 4 marks the challenger relies on.

MarkRoleApplicationOffice
FIGHTELFContested99069956USPTO
E.L.F.Relied on78664823USPTO
E.L.F.Relied on86656853USPTO
E.L.F. SKINRelied on90392610USPTO
E.L.F. SKINRelied on97921107USPTO
API

Get this data via the API

Every fact on this page comes from the Signa API. Track oppositions and cancellations on any mark with one request.

  • GET/v1/proceedings/{id}

    Parties, dates, outcome and every mark in the case

  • GET/v1/proceedings?trademark_id={trademark_id}

    Every proceeding on a mark

Get API keyView docs
GET /v1/proceedings/{id}
ID=prc_1dfd658f-b47b-4b08-a54d-84405791def4
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_1dfd658f-b47b-4b08-a54d-84405791def4",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91301545",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-09-09",
  "parties": [
    {
      "name": "e.l.f Cosmetics, Inc.",
      "role": "opponent"
    },
    {
      "name": "Han Jie",
      "role": "respondent"
    }
  ]
}