Opposition · USPTO

Opposition 91305330

PendingUSPTO

Opposition 91305330 at USPTO between Solvay and Solvi Labs LLC dba Solvi, over the mark SOLVI, filed Feb 18, 2026. Status in the office record: pending.

View SOLVIGet this data via the API
Status
Pending
Filed
Feb 18, 2026
Marks involved
4
Parties

Who is involved

The parties as named in the office record.

Opponent

Solvay

Respondent

Solvi Labs LLC dba Solvi

Timeline

How the case has moved

Dates from the USPTO record and the SOLVI filing.

  1. SOLVI filed

    Application 99329723 filed at the USPTO.

  2. Opposition filed

    Solvay started opposition 91305330 at USPTO against SOLVI.
  3. Next

    Awaiting decision

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 3 marks the challenger relies on.

MarkRoleApplicationOffice
SOLVIContested99329723USPTO
SOLVAYRelied on76135353USPTO
SOLVAYRelied on79134531USPTO
S SOLVAYRelied on79306983USPTO
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_b866eba4-92bc-4991-afa3-7412fbe728c6
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_b866eba4-92bc-4991-afa3-7412fbe728c6",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91305330",
  "status": "pending",
  "office_code": "US",
  "filed_date": "2026-02-18",
  "parties": [
    {
      "name": "Solvay",
      "role": "opponent"
    },
    {
      "name": "Solvi Labs LLC dba Solvi",
      "role": "respondent"
    }
  ]
}