Opposition · USPTO

Opposition 91093678

OtherUSPTO

Opposition 91093678 at USPTO between Century 21 Real Estate Corporation and Hieronimus & Company, Inc., over the mark 21ST CENTURY RADIO, filed Nov 3, 1993. Status in the office record: other.

View 21ST CENTURY RADIOGet this data via the API
Status
Other
Result
Other
Filed
Nov 3, 1993
Marks involved
2
Parties

Who is involved

The parties as named in the office record.

Opponent

Century 21 Real Estate Corporation

Respondent

Hieronimus & Company, Inc.

Timeline

How the case has moved

Dates from the USPTO record and the 21ST CENTURY RADIO filing.

  1. 21ST CENTURY RADIO filed

    Application 74296598 filed at the USPTO.

  2. Opposition filed

    Century 21 Real Estate Corporation started opposition 91093678 at USPTO against 21ST CENTURY RADIO.
Marks

Marks involved

1 contested mark, 1 mark the challenger relies on.

MarkRoleApplicationOffice
21ST CENTURY RADIOContested74296598USPTO
CENTURY 21Relied on73072695USPTO
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_3f55dc8c-b474-4487-a1a7-2b4b6f86a443
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_3f55dc8c-b474-4487-a1a7-2b4b6f86a443",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91093678",
  "status": "other",
  "office_code": "US",
  "filed_date": "1993-11-03",
  "parties": [
    {
      "name": "CENTURY 21 REAL ESTATE CORPORATION",
      "role": "opponent"
    },
    {
      "name": "HIERONIMUS & COMPANY, INC.",
      "role": "respondent"
    }
  ]
}