Opposition · USPTO

Opposition 91310219

PendingUSPTO

Opposition 91310219 at USPTO between Puma SE and Huahong Lin, over the mark WINLEOP, filed Sep 8, 2026. Status in the office record: pending.

View WINLEOPGet this data via the API
Status
Pending
Filed
Sep 8, 2026
Marks involved
11
Parties

Who is involved

The parties as named in the office record.

Opponent

Puma SE

Company trademarks
Respondent

Huahong Lin

Timeline

How the case has moved

Dates from the USPTO record and the WINLEOP filing.

  1. WINLEOP filed

    Application 99648422 filed at the USPTO.

  2. Opposition filed

    Puma SE started opposition 91310219 at USPTO against WINLEOP.
  3. Next

    Awaiting decision

    No decision is recorded at USPTO yet.
Marks

Marks involved

2 contested marks, 9 marks the challenger relies on.

MarkRoleApplicationOffice
WINLEOPContested99648422USPTO
WINLEOPContested99648445USPTO
PUMARelied on72205343USPTO
PUMARelied on72343354USPTO
PUMARelied on73037072USPTO
PUMARelied on73037100USPTO
PUMARelied on73269046USPTO
[Design mark]Relied on73292728USPTO
[Design mark]Relied on77242733USPTO
PUMARelied on77242923USPTO
[Design mark]Relied on88357467USPTO
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_a1b34910-28b6-4155-9dda-bc3dce609c69
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_a1b34910-28b6-4155-9dda-bc3dce609c69",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91310219",
  "status": "pending",
  "office_code": "US",
  "filed_date": "2026-09-08",
  "parties": [
    {
      "name": "PUMA SE",
      "role": "opponent"
    },
    {
      "name": "HUAHONG LIN",
      "role": "respondent"
    }
  ]
}