Opposition · USPTO

Opposition 91300756

OtherUSPTO

Opposition 91300756 at USPTO between Panda Life Ltd. and Xiaoling Li, over the mark DADAPANDA, filed Jul 31, 2025. Status in the office record: other.

View DADAPANDAGet this data via the API
Status
Other
Result
Other
Filed
Jul 31, 2025
Marks involved
3
Parties

Who is involved

The parties as named in the office record.

Opponent

Panda Life Ltd.

Respondent

Xiaoling Li

Timeline

How the case has moved

Dates from the USPTO record and the DADAPANDA filing.

  1. DADAPANDA filed

    Application 99137118 filed at the USPTO.

  2. Opposition filed

    Panda Life Ltd. started opposition 91300756 at USPTO against DADAPANDA.
Marks

Marks involved

1 contested mark, 2 marks the challenger relies on.

MarkRoleApplicationOffice
DADAPANDAContested99137118USPTO
PANDA LONDONRelied on79254468USPTO
PANDA LIFERelied on86456541USPTO
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_2c823b30-5552-4a1e-88bc-f594a7c3490c
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_2c823b30-5552-4a1e-88bc-f594a7c3490c",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91300756",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-07-31",
  "parties": [
    {
      "name": "Panda Life Ltd.",
      "role": "opponent"
    },
    {
      "name": "Xiaoling Li",
      "role": "respondent"
    }
  ]
}