Opposition · USPTO

Opposition 91310174

OtherUSPTO

Opposition 91310174 at USPTO between Enterprise Holdings, Inc. and Pete IP LLC, over the mark E, filed Sep 4, 2026. Status in the office record: other.

View EGet this data via the API
Status
Other
Result
Other
Filed
Sep 4, 2026
Marks involved
30
Parties

Who is involved

The parties as named in the office record.

Opponent

Enterprise Holdings, Inc.

Company trademarks
Respondent

Pete IP LLC

Timeline

How the case has moved

Dates from the USPTO record and the E filing.

  1. E filed

    Application 99398293 filed at the USPTO.

  2. Opposition filed

    Enterprise Holdings, Inc. started opposition 91310174 at USPTO against E.
Marks

Marks involved

1 contested mark, 29 marks the challenger relies on.

MarkRoleApplicationOffice
EContested99398293USPTO
ERelied on73033536USPTO
ERelied on74101749USPTO
E ENTERPRISERelied on74255784USPTO
ERelied on74465251USPTO
ERelied on74465260USPTO
ERelied on75500184USPTO
ERelied on77681395USPTO
ERelied on78958766USPTO
ERelied on85125599USPTO
ERelied on85125611USPTO
ERelied on86067298USPTO

+18 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_6f25b322-cd18-497d-a76a-b7a4aa36b324
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_6f25b322-cd18-497d-a76a-b7a4aa36b324",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91310174",
  "status": "other",
  "office_code": "US",
  "filed_date": "2026-09-04",
  "parties": [
    {
      "name": "Enterprise Holdings, Inc.",
      "role": "opponent"
    },
    {
      "name": "Pete IP LLC",
      "role": "respondent"
    }
  ]
}