Opposition · USPTO

Opposition 91305357

PendingUSPTO

Opposition 91305357 at USPTO between Han Yu and Panda Life Ltd., over the mark PANDA, filed Feb 12, 2026. Status in the office record: pending.

View PANDAGet this data via the API
Status
Pending
Filed
Feb 12, 2026
Marks involved
3
Parties

Who is involved

The parties as named in the office record.

Opponent

Han Yu

Respondent

Panda Life Ltd.

Company trademarks
Timeline

How the case has moved

Dates from the USPTO record and the PANDA filing.

  1. PANDA filed

    Application 79414903 filed at the USPTO.

  2. Opposition filed

    Han Yu started opposition 91305357 at USPTO against PANDA.
  3. Next

    Awaiting decision

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 2 marks the challenger relies on.

MarkRoleApplicationOffice
PANDAContested79414903USPTO
HIPHOP PANDARelied on88335613USPTO
[Design mark]Relied on97208912USPTO
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_fb012522-44af-4d74-ad52-eb4ed21257f3
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_fb012522-44af-4d74-ad52-eb4ed21257f3",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91305357",
  "status": "pending",
  "office_code": "US",
  "filed_date": "2026-02-12",
  "parties": [
    {
      "name": "Han Yu",
      "role": "opponent"
    },
    {
      "name": "Panda Life Ltd.",
      "role": "respondent"
    }
  ]
}