Opposition · USPTO

Opposition 91310975

PendingUSPTO

Opposition 91310975 at USPTO between McMaster-Carr Supply Company and Joel M West, over the mark MICMASTER, filed Oct 7, 2026. Status in the office record: pending.

View MICMASTERGet this data via the API
Status
Pending
Filed
Oct 7, 2026
Marks involved
13
Parties

Who is involved

The parties as named in the office record.

Opponent

McMaster-Carr Supply Company

Respondent

Joel M West

Timeline

How the case has moved

Dates from the USPTO record and the MICMASTER filing.

  1. MICMASTER filed

    Application 99587243 filed at the USPTO.

  2. Opposition filed

    McMaster-Carr Supply Company started opposition 91310975 at USPTO against MICMASTER.
  3. Next

    Awaiting decision

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 12 marks the challenger relies on.

MarkRoleApplicationOffice
MICMASTERContested99587243USPTO
MCMASTER-CARRRelied on75372251USPTO
MCMASTERRelied on75372255USPTO
MCMASTERRelied on86604993USPTO
MCMASTER-CARRRelied on86605015USPTO
MCMASTER-CARRRelied on86605027USPTO
MCMASTER-CARRRelied on86605039USPTO
MCMASTER-CARRRelied on86607269USPTO
MCMASTERRelied on86607348USPTO
MCMASTERRelied on86755635USPTO
MCMASTERRelied on86755712USPTO
MCMASTER-CARRRelied on86755855USPTO

+1 more marks in this case

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_1ce5d02e-553a-4311-bbd0-067262a78be2
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_1ce5d02e-553a-4311-bbd0-067262a78be2",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91310975",
  "status": "pending",
  "office_code": "US",
  "filed_date": "2026-10-07",
  "parties": [
    {
      "name": "MCMASTER-CARR SUPPLY COMPANY",
      "role": "opponent"
    },
    {
      "name": "Joel M West",
      "role": "respondent"
    }
  ]
}