Opposition · USPTO

Opposition 91306873

OtherUSPTO

Opposition 91306873 at USPTO between Puma SE and Yimin Xi, over the mark WARMPUMA, filed Apr 24, 2026. Status in the office record: other.

View WARMPUMAGet this data via the API
Status
Other
Result
Other
Filed
Apr 24, 2026
Marks involved
7
Parties

Who is involved

The parties as named in the office record.

Opponent

Puma SE

Company trademarks
Respondent

Yimin Xi

Timeline

How the case has moved

Dates from the USPTO record and the WARMPUMA filing.

  1. WARMPUMA filed

    Application 99378849 filed at the USPTO.

  2. Opposition filed

    Puma SE started opposition 91306873 at USPTO against WARMPUMA.
Marks

Marks involved

1 contested mark, 6 marks the challenger relies on.

MarkRoleApplicationOffice
WARMPUMAContested99378849USPTO
PUMARelied on72205343USPTO
PUMARelied on72343354USPTO
PUMARelied on73037072USPTO
PUMARelied on73037100USPTO
PUMARelied on73269046USPTO
PUMARelied on73269236USPTO
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_b365f0f4-525e-4525-8c15-d23992567a57
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_b365f0f4-525e-4525-8c15-d23992567a57",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91306873",
  "status": "other",
  "office_code": "US",
  "filed_date": "2026-04-24",
  "parties": [
    {
      "name": "PUMA SE",
      "role": "opponent"
    },
    {
      "name": "Yimin Xi",
      "role": "respondent"
    }
  ]
}