Opposition · USPTO

Opposition 91311088

PendingUSPTO

Opposition 91311088 at USPTO between Starbuzz Tobacco, Inc and Langyu Technology Co., Limited, over the mark MISTFLOW, filed Oct 13, 2026. Status in the office record: pending.

View MISTFLOWGet this data via the API
Status
Pending
Filed
Oct 13, 2026
Marks involved
4
Parties

Who is involved

The parties as named in the office record.

Opponent

Starbuzz Tobacco, Inc

Company trademarks
Respondent

Langyu Technology Co., Limited

Timeline

How the case has moved

Dates from the USPTO record and the MISTFLOW filing.

  1. MISTFLOW filed

    Application 99599969 filed at the USPTO.

  2. Opposition filed

    Starbuzz Tobacco, Inc started opposition 91311088 at USPTO against MISTFLOW.
  3. Next

    Awaiting decision

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 3 marks the challenger relies on.

MarkRoleApplicationOffice
MISTFLOWContested99599969USPTO
MYSTRelied on85774314USPTO
MISTRelied on85825205USPTO
MYSTRelied on86677992USPTO
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_4c761858-88aa-478f-a1f7-b495ca4d2d02
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_4c761858-88aa-478f-a1f7-b495ca4d2d02",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91311088",
  "status": "pending",
  "office_code": "US",
  "filed_date": "2026-10-13",
  "parties": [
    {
      "name": "Starbuzz Tobacco, Inc",
      "role": "opponent"
    },
    {
      "name": "LANGYU TECHNOLOGY CO., LIMITED",
      "role": "respondent"
    }
  ]
}