Opposition · USPTO

Opposition 91299068

OtherUSPTO

Opposition 91299068 at USPTO between Enterprise Holdings, Inc. and Atlantic Richfield Company, over the mark E, filed May 19, 2025. Status in the office record: other.

View EGet this data via the API
Status
Other
Result
Other
Filed
May 19, 2025
Marks involved
14
Parties

Who is involved

The parties as named in the office record.

Opponent

Enterprise Holdings, Inc.

Company trademarks
Respondent

Atlantic Richfield Company

Company trademarks
Timeline

How the case has moved

Dates from the USPTO record and the E filing.

  1. E filed

    Application 98445328 filed at the USPTO.

  2. Opposition filed

    Enterprise Holdings, Inc. started opposition 91299068 at USPTO against E.
Marks

Marks involved

1 contested mark, 13 marks the challenger relies on.

MarkRoleApplicationOffice
EContested98445328USPTO
ERelied on74101749USPTO
E PLUSRelied on86539152USPTO
E PLUSRelied on86656779USPTO
E PLUSRelied on86656782USPTO
ERelied on88066309USPTO
ERelied on88066323USPTO
ERelied on88121180USPTO
E FLEETRelied on88381893USPTO
ERelied on88772754USPTO
ERelied on88772789USPTO
E FLEETRelied on88779245USPTO

+2 more marks in this case

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_cac290b3-1c60-4d22-b989-8a2366b3afd1
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_cac290b3-1c60-4d22-b989-8a2366b3afd1",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91299068",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-05-19",
  "parties": [
    {
      "name": "Enterprise Holdings, Inc.",
      "role": "opponent"
    },
    {
      "name": "Atlantic Richfield Company",
      "role": "respondent"
    }
  ]
}