Opposition · USPTO

Opposition 91299823

OtherUSPTO

Opposition 91299823 at USPTO between Metagenics LLC and EnduraLife Nutrition LLC, over the mark ENDURALIFE NUTRITION, filed Jun 19, 2025. Status in the office record: other.

View ENDURALIFE NUTRITIONGet this data via the API
Status
Other
Result
Other
Filed
Jun 19, 2025
Marks involved
3
Parties

Who is involved

The parties as named in the office record.

Opponent

Metagenics LLC

Respondent

EnduraLife Nutrition LLC

Timeline

How the case has moved

Dates from the USPTO record and the ENDURALIFE NUTRITION filing.

  1. ENDURALIFE NUTRITION filed

    Application 98209573 filed at the USPTO.

  2. Opposition filed

    Metagenics LLC started opposition 91299823 at USPTO against ENDURALIFE NUTRITION.
Marks

Marks involved

1 contested mark, 2 marks the challenger relies on.

MarkRoleApplicationOffice
ENDURALIFE NUTRITIONContested98209573USPTO
ENDURARelied on74037714USPTO
ENDURARelied on75245553USPTO
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_40d3a91f-c31f-47bf-9d88-d2ce5d26ae5c
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_40d3a91f-c31f-47bf-9d88-d2ce5d26ae5c",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91299823",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-06-19",
  "parties": [
    {
      "name": "Metagenics LLC",
      "role": "opponent"
    },
    {
      "name": "EnduraLife Nutrition LLC",
      "role": "respondent"
    }
  ]
}