Opposition · USPTO

Opposition 91301921

OtherUSPTO

Opposition 91301921 at USPTO between Middle-earth Enterprises, LLC and EnChannel Medical Guangzhou Inc., over the mark PALANTIR, filed Sep 24, 2025. Status in the office record: other.

View PALANTIRGet this data via the API
Status
Other
Result
Other
Filed
Sep 24, 2025
Marks involved
7
Parties

Who is involved

The parties as named in the office record.

Opponent

Middle-earth Enterprises, LLC

Respondent

EnChannel Medical Guangzhou Inc.

Timeline

How the case has moved

Dates from the USPTO record and the PALANTIR filing.

  1. PALANTIR filed

    Application 98813204 filed at the USPTO.

  2. Opposition filed

    Middle-earth Enterprises, LLC started opposition 91301921 at USPTO against PALANTIR.
Marks

Marks involved

1 contested mark, 6 marks the challenger relies on.

MarkRoleApplicationOffice
PALANTIRContested98813204USPTO
PALANTIRRelied on77244586USPTO
PALANTIRRelied on85257850USPTO
PALANTIRRelied on85365527USPTO
PALANTIRRelied on85365623USPTO
PALANTIRRelied on86512654USPTO
PALANTIRRelied on86765614USPTO
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_e3fb201f-fd14-4779-893c-37b6216a0cde
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_e3fb201f-fd14-4779-893c-37b6216a0cde",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91301921",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-09-24",
  "parties": [
    {
      "name": "Middle-earth Enterprises, LLC",
      "role": "opponent"
    },
    {
      "name": "EnChannel Medical Guangzhou Inc.",
      "role": "respondent"
    }
  ]
}