Opposition · USPTO

Opposition 91071542

OtherUSPTO

Opposition 91071542 at USPTO between Markwort Sporting Goods Company and Markwort Sporting Goods Company, over the mark HEAVYHEAD, filed May 15, 1985. Status in the office record: other.

View HEAVYHEADGet this data via the API
Status
Other
Result
Other
Filed
May 15, 1985
Marks involved
2
Parties

Who is involved

The parties as named in the office record.

Opponent

Markwort Sporting Goods Company

Respondent

Markwort Sporting Goods Company

Timeline

How the case has moved

Dates from the USPTO record and the HEAVYHEAD filing.

  1. HEAVYHEAD filed

    Application 73487212 filed at the USPTO.

  2. Opposition filed

    Markwort Sporting Goods Company started opposition 91071542 at USPTO against HEAVYHEAD.
Marks

Marks involved

1 contested mark, 1 mark the challenger relies on.

MarkRoleApplicationOffice
HEAVYHEADContested73487212USPTO
HEADRelied on72052492USPTO
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_fc9ede7d-917c-4803-8ed0-f8c4a466a251
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_fc9ede7d-917c-4803-8ed0-f8c4a466a251",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91071542",
  "status": "other",
  "office_code": "US",
  "filed_date": "1985-05-15",
  "parties": [
    {
      "name": "MARKWORT SPORTING GOODS COMPANY",
      "role": "opponent"
    },
    {
      "name": "MARKWORT SPORTING GOODS COMPANY",
      "role": "respondent"
    }
  ]
}