Opposition · USPTO

Opposition 91307924

OtherUSPTO

Opposition 91307924 at USPTO between E-Search DAC and Populai LLC, over the mark POPULAI, filed Jun 8, 2026. Status in the office record: other.

View POPULAIGet this data via the API
Status
Other
Result
Other
Filed
Jun 8, 2026
Marks involved
5
Parties

Who is involved

The parties as named in the office record.

Opponent

E-Search DAC

Respondent

Populai LLC

Timeline

How the case has moved

Dates from the USPTO record and the POPULAI filing.

  1. POPULAI filed

    Application 99346968 filed at the USPTO.

  2. Opposition filed

    E-Search DAC started opposition 91307924 at USPTO against POPULAI.
Marks

Marks involved

1 contested mark, 4 marks the challenger relies on.

MarkRoleApplicationOffice
POPULAIContested99346968USPTO
POPPULO HARMONYRelied on79365389USPTO
POPPULORelied on79370363USPTO
POPPULORelied on79370365USPTO
POPPULORelied on87457417USPTO
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_01d4b870-6fc0-4364-9e29-e779ed0f8515
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_01d4b870-6fc0-4364-9e29-e779ed0f8515",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91307924",
  "status": "other",
  "office_code": "US",
  "filed_date": "2026-06-08",
  "parties": [
    {
      "name": "E-Search DAC",
      "role": "opponent"
    },
    {
      "name": "POPULAI LLC",
      "role": "respondent"
    }
  ]
}