Opposition · USPTO

Opposition 91298452

PendingUSPTO

Opposition 91298452 at USPTO between Meta Platforms, Inc. and Metatheory Inc., over the mark METATHEORY, filed Apr 21, 2025. Status in the office record: pending.

View METATHEORYGet this data via the API
Status
Pending
Filed
Apr 21, 2025
Marks involved
12
Parties

Who is involved

The parties as named in the office record.

Opponent

Meta Platforms, Inc.

Company trademarks
Respondent

Metatheory Inc.

Timeline

How the case has moved

Dates from the USPTO record and the METATHEORY filing.

  1. METATHEORY filed

    Application 97502051 filed at the USPTO.

  2. Opposition filed

    Meta Platforms, Inc. started opposition 91298452 at USPTO against METATHEORY.
  3. Next

    Awaiting decision

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 11 marks the challenger relies on.

MarkRoleApplicationOffice
METATHEORYContested97502051USPTO
METARelied on97097363USPTO
METARelied on97202611USPTO
METARelied on97202621USPTO
METARelied on97202623USPTO
METARelied on97202624USPTO
METARelied on97202633USPTO
METARelied on97202651USPTO
METARelied on97202654USPTO
METARelied on97202655USPTO
METARelied on97979027USPTO
METARelied on97979116USPTO
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_9577f385-608e-453e-9171-1aa417c85ea5
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_9577f385-608e-453e-9171-1aa417c85ea5",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91298452",
  "status": "pending",
  "office_code": "US",
  "filed_date": "2025-04-21",
  "parties": [
    {
      "name": "Meta Platforms, Inc.",
      "role": "opponent"
    },
    {
      "name": "Metatheory Inc.",
      "role": "respondent"
    }
  ]
}