Opposition · USPTO

Opposition 91082457

OtherUSPTO

Opposition 91082457 at USPTO between Schott Glaswerke and Harbor Sales Company, over the mark CERAM-HEAT, filed Mar 26, 1990. Status in the office record: other.

View CERAM-HEATGet this data via the API
Status
Other
Result
Other
Filed
Mar 26, 1990
Marks involved
2
Parties

Who is involved

The parties as named in the office record.

Opponent

Schott Glaswerke

Respondent

Harbor Sales Company

Timeline

How the case has moved

Dates from the USPTO record and the CERAM-HEAT filing.

  1. CERAM-HEAT filed

    Application 73810194 filed at the USPTO.

  2. Opposition filed

    Schott Glaswerke started opposition 91082457 at USPTO against CERAM-HEAT.
Marks

Marks involved

1 contested mark, 1 mark the challenger relies on.

MarkRoleApplicationOffice
CERAM-HEATContested73810194USPTO
CERANRelied on73572522USPTO
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_520dadc5-178f-4c10-ae26-ceb40ec56d30
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_520dadc5-178f-4c10-ae26-ceb40ec56d30",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91082457",
  "status": "other",
  "office_code": "US",
  "filed_date": "1990-03-26",
  "parties": [
    {
      "name": "SCHOTT GLASWERKE",
      "role": "opponent"
    },
    {
      "name": "HARBOR SALES COMPANY",
      "role": "respondent"
    }
  ]
}