Opposition · USPTO

Opposition 91308713

OtherUSPTO

Opposition 91308713 at USPTO between e.l.f. Cosmetics, Inc. and Biqiang Huang, over the mark ELFPOLAR, filed Jul 9, 2026. Status in the office record: other.

View ELFPOLARGet this data via the API
Status
Other
Result
Other
Filed
Jul 9, 2026
Marks involved
6
Parties

Who is involved

The parties as named in the office record.

Opponent

e.l.f. Cosmetics, Inc.

Company trademarks
Respondent

Biqiang Huang

Timeline

How the case has moved

Dates from the USPTO record and the ELFPOLAR filing.

  1. ELFPOLAR filed

    Application 99623319 filed at the USPTO.

  2. Opposition filed

    e.l.f. Cosmetics, Inc. started opposition 91308713 at USPTO against ELFPOLAR.
Marks

Marks involved

1 contested mark, 5 marks the challenger relies on.

MarkRoleApplicationOffice
ELFPOLARContested99623319USPTO
E.L.F.Relied on78664823USPTO
E.L.F.Relied on86656853USPTO
E.L.F.Relied on90188051USPTO
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_585e11c2-e1cf-4c0b-a1c1-d1fa33b5619b
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_585e11c2-e1cf-4c0b-a1c1-d1fa33b5619b",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91308713",
  "status": "other",
  "office_code": "US",
  "filed_date": "2026-07-09",
  "parties": [
    {
      "name": "e.l.f. Cosmetics, Inc.",
      "role": "opponent"
    },
    {
      "name": "Biqiang Huang",
      "role": "respondent"
    }
  ]
}