Opposition · USPTO

Opposition 91304740

OtherUSPTO

Opposition 91304740 at USPTO between Trek Bicycle Corporation and Huizhou Kekuayun Trading Co., Ltd., over the mark TREKAYUMO, filed Jan 27, 2026. Status in the office record: other.

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Status
Other
Result
Other
Filed
Jan 27, 2026
Marks involved
19
Parties

Who is involved

The parties as named in the office record.

Opponent

Trek Bicycle Corporation

Company trademarks
Respondent

Huizhou Kekuayun Trading Co., Ltd.

Timeline

How the case has moved

Dates from the USPTO record and the TREKAYUMO filing.

  1. TREKAYUMO filed

    Application 99320723 filed at the USPTO.

  2. Opposition filed

    Trek Bicycle Corporation started opposition 91304740 at USPTO against TREKAYUMO.
Marks

Marks involved

1 contested mark, 18 marks the challenger relies on.

MarkRoleApplicationOffice
TREKAYUMOContested99320723USPTO
TREKRelied on73259070USPTO
TREKRelied on74583173USPTO
TREKKINGRelied on74604152USPTO
ETREKRelied on75933601USPTO
TREK BICYCLE STORERelied on77221529USPTO
TREKRelied on77433264USPTO
TREKRelied on78171262USPTO
TREKERRelied on78182435USPTO
DUAL TREKKERRelied on79164060USPTO
TREKRelied on85065052USPTO
TREK BICYCLES OF TUCSONRelied on85173419USPTO

+7 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_e0b72831-8da8-428f-aa01-b7400f88a045
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_e0b72831-8da8-428f-aa01-b7400f88a045",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91304740",
  "status": "other",
  "office_code": "US",
  "filed_date": "2026-01-27",
  "parties": [
    {
      "name": "Trek Bicycle Corporation",
      "role": "opponent"
    },
    {
      "name": "Huizhou Kekuayun Trading Co., Ltd.",
      "role": "respondent"
    }
  ]
}