Opposition · USPTO

Opposition 91308408

OtherUSPTO

Opposition 91308408 at USPTO between Dart Container Corporation and Jinwei Plastic Model Hardware Factory Limited, over the mark DARTMAN, filed Jun 26, 2026. Status in the office record: other.

View DARTMANGet this data via the API
Status
Other
Result
Other
Filed
Jun 26, 2026
Marks involved
4
Parties

Who is involved

The parties as named in the office record.

Opponent

Dart Container Corporation

Company trademarks
Respondent

Jinwei Plastic Model Hardware Factory Limited

Timeline

How the case has moved

Dates from the USPTO record and the DARTMAN filing.

  1. DARTMAN filed

    Application 99513034 filed at the USPTO.

  2. Opposition filed

    Dart Container Corporation started opposition 91308408 at USPTO against DARTMAN.
Marks

Marks involved

1 contested mark, 3 marks the challenger relies on.

MarkRoleApplicationOffice
DARTMANContested99513034USPTO
DARTRelied on72450215USPTO
DARTRelied on75668477USPTO
DARTRelied on99191209USPTO
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_834ccc37-3938-4e0c-a145-32d89f137e2f
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_834ccc37-3938-4e0c-a145-32d89f137e2f",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91308408",
  "status": "other",
  "office_code": "US",
  "filed_date": "2026-06-26",
  "parties": [
    {
      "name": "Dart Container Corporation",
      "role": "opponent"
    },
    {
      "name": "JINWEI PLASTIC MODEL HARDWARE FACTORY LIMITED",
      "role": "respondent"
    }
  ]
}