Opposition · USPTO

Opposition 91310797

PendingUSPTO

Opposition 91310797 at USPTO between Meta Platforms, Inc. and Metanexis, LLC, over the mark METANEXIS, filed Sep 30, 2026. Status in the office record: pending.

View METANEXISGet this data via the API
Status
Pending
Filed
Sep 30, 2026
Marks involved
6
Parties

Who is involved

The parties as named in the office record.

Opponent

Meta Platforms, Inc.

Company trademarks
Respondent

Metanexis, LLC

Timeline

How the case has moved

Dates from the USPTO record and the METANEXIS filing.

  1. METANEXIS filed

    Application 99574752 filed at the USPTO.

  2. Opposition filed

    Meta Platforms, Inc. started opposition 91310797 at USPTO against METANEXIS.
  3. Next

    Awaiting decision

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 5 marks the challenger relies on.

MarkRoleApplicationOffice
METANEXISContested99574752USPTO
METARelied on97097363USPTO
METARelied on97202623USPTO
METARelied on97202654USPTO
META OPEN SOURCERelied on97978939USPTO
META AIRelied on99156458USPTO
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_6dfbb439-0baa-4ff8-b589-82f94e1cde72
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_6dfbb439-0baa-4ff8-b589-82f94e1cde72",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91310797",
  "status": "pending",
  "office_code": "US",
  "filed_date": "2026-09-30",
  "parties": [
    {
      "name": "Meta Platforms, Inc.",
      "role": "opponent"
    },
    {
      "name": "METANEXIS, LLC",
      "role": "respondent"
    }
  ]
}