Opposition · USPTO

Opposition 91307125

OtherUSPTO

Opposition 91307125 at USPTO between Top Tobacco L.P. and Shenzhen Lingfengyue Technology Co., Ltd., over the mark TOPTAST, filed May 6, 2026. Status in the office record: other.

View TOPTASTGet this data via the API
Status
Other
Result
Other
Filed
May 6, 2026
Marks involved
6
Parties

Who is involved

The parties as named in the office record.

Opponent

Top Tobacco L.P.

Company trademarks
Respondent

Shenzhen Lingfengyue Technology Co., Ltd.

Timeline

How the case has moved

Dates from the USPTO record and the TOPTAST filing.

  1. TOPTAST filed

    Application 99494866 filed at the USPTO.

  2. Opposition filed

    Top Tobacco L.P. started opposition 91307125 at USPTO against TOPTAST.
Marks

Marks involved

1 contested mark, 5 marks the challenger relies on.

MarkRoleApplicationOffice
TOPTASTContested99494866USPTO
TOPRelied on76033943USPTO
TOPRelied on76074186USPTO
TOPRelied on77980954USPTO
TOPRelied on78979712USPTO
TOPRelied on97899159USPTO
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_9ce8d359-edea-4607-86e2-d5e617ee0006
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_9ce8d359-edea-4607-86e2-d5e617ee0006",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91307125",
  "status": "other",
  "office_code": "US",
  "filed_date": "2026-05-06",
  "parties": [
    {
      "name": "Top Tobacco L.P.",
      "role": "opponent"
    },
    {
      "name": "Shenzhen Lingfengyue Technology Co., Ltd.",
      "role": "respondent"
    }
  ]
}