Opposition · USPTO

Opposition 91303381

OtherUSPTO

Opposition 91303381 at USPTO between Roots Corporation and Majid K. Tehrani, over the mark BERKELEY ROOTS, filed Nov 26, 2025. Status in the office record: other.

View BERKELEY ROOTSGet this data via the API
Status
Other
Result
Other
Filed
Nov 26, 2025
Marks involved
6
Parties

Who is involved

The parties as named in the office record.

Opponent

Roots Corporation

Company trademarks
Respondent

Majid K. Tehrani

Timeline

How the case has moved

Dates from the USPTO record and the BERKELEY ROOTS filing.

  1. BERKELEY ROOTS filed

    Application 99111110 filed at the USPTO.

  2. Opposition filed

    Roots Corporation started opposition 91303381 at USPTO against BERKELEY ROOTS.
Marks

Marks involved

1 contested mark, 5 marks the challenger relies on.

MarkRoleApplicationOffice
BERKELEY ROOTSContested99111110USPTO
ROOTSRelied on72465489USPTO
ROOTSRelied on73779721USPTO
BABY ROOTSRelied on74567683USPTO
OAKLAND ROOTSRelied on88150145USPTO
OAKLAND ROOTS SPORTS CLUBRelied on97172157USPTO
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_9ad62e58-75e7-4ef7-9aff-0b540b1bec51
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_9ad62e58-75e7-4ef7-9aff-0b540b1bec51",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91303381",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-11-26",
  "parties": [
    {
      "name": "Roots Corporation",
      "role": "opponent"
    },
    {
      "name": "Majid K. Tehrani",
      "role": "respondent"
    }
  ]
}