Opposition · USPTO

Opposition 91118731

OtherUSPTO

Opposition 91118731 at USPTO between SBC Communications Inc. and Unnikrishnan S. Warrier, over the mark AMBELL, filed May 23, 2000. Status in the office record: other.

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Status
Other
Result
Other
Filed
May 23, 2000
Marks involved
2
Parties

Who is involved

The parties as named in the office record.

Opponent

SBC Communications Inc.

Respondent

Unnikrishnan S. Warrier

Timeline

How the case has moved

Dates from the USPTO record and the AMBELL filing.

  1. AMBELL filed

    Application 75728181 filed at the USPTO.

  2. Opposition filed

    SBC Communications Inc. started opposition 91118731 at USPTO against AMBELL.
Marks

Marks involved

1 contested mark, 1 mark the challenger relies on.

MarkRoleApplicationOffice
AMBELLContested75728181USPTO
BELLRelied on73727730USPTO
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_e7b1bafd-23f9-4c7e-9f32-a30afa50240b
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_e7b1bafd-23f9-4c7e-9f32-a30afa50240b",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91118731",
  "status": "other",
  "office_code": "US",
  "filed_date": "2000-05-23",
  "parties": [
    {
      "name": "SBC COMMUNICATIONS INC.",
      "role": "opponent"
    },
    {
      "name": "UNNIKRISHNAN S. WARRIER",
      "role": "respondent"
    }
  ]
}