Opposition · USPTO

Opposition 91305302

OtherUSPTO

Opposition 91305302 at USPTO between Metaformers, Inc. and WorkHack Inc., over the mark METAFORMS, filed Feb 18, 2026. Status in the office record: other.

View METAFORMSGet this data via the API
Status
Other
Result
Other
Filed
Feb 18, 2026
Marks involved
3
Parties

Who is involved

The parties as named in the office record.

Opponent

Metaformers, Inc.

Respondent

WorkHack Inc.

Timeline

How the case has moved

Dates from the USPTO record and the METAFORMS filing.

  1. METAFORMS filed

    Application 98586441 filed at the USPTO.

  2. Opposition filed

    Metaformers, Inc. started opposition 91305302 at USPTO against METAFORMS.
Marks

Marks involved

1 contested mark, 2 marks the challenger relies on.

MarkRoleApplicationOffice
METAFORMSContested98586441USPTO
METAFORMERSRelied on90235517USPTO
METARelied on90235535USPTO
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_87e5306f-aae9-45fc-b7aa-7181e5bd1de8
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_87e5306f-aae9-45fc-b7aa-7181e5bd1de8",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91305302",
  "status": "other",
  "office_code": "US",
  "filed_date": "2026-02-18",
  "parties": [
    {
      "name": "METAFORMERS, INC.",
      "role": "opponent"
    },
    {
      "name": "WorkHack Inc.",
      "role": "respondent"
    }
  ]
}