Opposition · USPTO

Opposition 91310744

PendingUSPTO

Opposition 91310744 at USPTO between DoorDash, Inc. and Jintao Huang, over the mark DODODASH, filed Sep 29, 2026. Status in the office record: pending.

View DODODASHGet this data via the API
Status
Pending
Filed
Sep 29, 2026
Marks involved
6
Parties

Who is involved

The parties as named in the office record.

Opponent

DoorDash, Inc.

Company trademarks
Respondent

Jintao Huang

Timeline

How the case has moved

Dates from the USPTO record and the DODODASH filing.

  1. DODODASH filed

    Application 99585324 filed at the USPTO.

  2. Opposition filed

    DoorDash, Inc. started opposition 91310744 at USPTO against DODODASH.
  3. Next

    Awaiting decision

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 5 marks the challenger relies on.

MarkRoleApplicationOffice
DODODASHContested99585324USPTO
DOORDASHRelied on86401868USPTO
DOORDASHRelied on87020177USPTO
DASHPASSRelied on87803545USPTO
DASHERRelied on88616508USPTO
DOORDASHRelied on97484486USPTO
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_9e5ab1e1-6a25-4c3e-8444-f5035d2f46df
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_9e5ab1e1-6a25-4c3e-8444-f5035d2f46df",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91310744",
  "status": "pending",
  "office_code": "US",
  "filed_date": "2026-09-29",
  "parties": [
    {
      "name": "DoorDash, Inc.",
      "role": "opponent"
    },
    {
      "name": "Jintao Huang",
      "role": "respondent"
    }
  ]
}