Opposition · USPTO

Opposition 91304022

OtherUSPTO

Opposition 91304022 at USPTO between e.l.f. Cosmetics, Inc. and Ye Ying, over the mark ELFHELP, filed Dec 23, 2025. Status in the office record: other.

View ELFHELPGet this data via the API
Status
Other
Result
Other
Filed
Dec 23, 2025
Marks involved
6
Parties

Who is involved

The parties as named in the office record.

Opponent

e.l.f. Cosmetics, Inc.

Company trademarks
Respondent

Ye Ying

Timeline

How the case has moved

Dates from the USPTO record and the ELFHELP filing.

  1. ELFHELP filed

    Application 99005886 filed at the USPTO.

  2. Opposition filed

    e.l.f. Cosmetics, Inc. started opposition 91304022 at USPTO against ELFHELP.
Marks

Marks involved

1 contested mark, 5 marks the challenger relies on.

MarkRoleApplicationOffice
ELFHELPContested99005886USPTO
E.L.F.Relied on78664823USPTO
E.L.F.Relied on86656853USPTO
E.L.F.ING AMAZINGRelied on88479455USPTO
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_8731a50f-34fb-40aa-9d09-5bb342468786
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_8731a50f-34fb-40aa-9d09-5bb342468786",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91304022",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-12-23",
  "parties": [
    {
      "name": "e.l.f. Cosmetics, Inc.",
      "role": "opponent"
    },
    {
      "name": "Ye Ying",
      "role": "respondent"
    }
  ]
}