Opposition · USPTO

Opposition 91310323

PendingUSPTO

Opposition 91310323 at USPTO between Pure Treats Primal Pet Foods LLC and Weiwei Zhao, over the mark PRIMALCAT, filed Sep 11, 2026. Status in the office record: pending.

View PRIMALCATGet this data via the API
Status
Pending
Filed
Sep 11, 2026
Marks involved
6
Parties

Who is involved

The parties as named in the office record.

Opponent

Pure Treats Primal Pet Foods LLC

Respondent

Weiwei Zhao

Timeline

How the case has moved

Dates from the USPTO record and the PRIMALCAT filing.

  1. PRIMALCAT filed

    Application 99782069 filed at the USPTO.

  2. Opposition filed

    Pure Treats Primal Pet Foods LLC started opposition 91310323 at USPTO against PRIMALCAT.
  3. Next

    Awaiting decision

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 5 marks the challenger relies on.

MarkRoleApplicationOffice
PRIMALCATContested99782069USPTO
PRIMAL PET FOODS INC. SINCE 2001Relied on85393146USPTO
PRIMAL PET FOODSRelied on85496680USPTO
PRIMAL PRONTORelied on85946934USPTO
PRIMALRelied on88258731USPTO
PRIMAL FREEZE-DRIED NUGGETSRelied on97233390USPTO
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_adc39b1f-c8ab-4334-b2be-4149ea0b82d9
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_adc39b1f-c8ab-4334-b2be-4149ea0b82d9",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91310323",
  "status": "pending",
  "office_code": "US",
  "filed_date": "2026-09-11",
  "parties": [
    {
      "name": "Pure Treats Primal Pet Foods LLC",
      "role": "opponent"
    },
    {
      "name": "Weiwei Zhao",
      "role": "respondent"
    }
  ]
}