Opposition · USPTO

Opposition 91309176

PendingUSPTO

Opposition 91309176 at USPTO between Trek Bicycle Corporation and Mengxin Dou, over the mark LUXTREK, filed Jul 28, 2026. Status in the office record: pending.

View LUXTREKGet this data via the API
Status
Pending
Filed
Jul 28, 2026
Marks involved
19
Parties

Who is involved

The parties as named in the office record.

Opponent

Trek Bicycle Corporation

Company trademarks
Respondent

Mengxin Dou

Timeline

How the case has moved

Dates from the USPTO record and the LUXTREK filing.

  1. LUXTREK filed

    Application 99711651 filed at the USPTO.

  2. Opposition filed

    Trek Bicycle Corporation started opposition 91309176 at USPTO against LUXTREK.
  3. Next

    Awaiting decision

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 18 marks the challenger relies on.

MarkRoleApplicationOffice
LUXTREKContested99711651USPTO
TREKRelied on73259070USPTO
TREKRelied on74583173USPTO
TREKKINGRelied on74604152USPTO
ETREKRelied on75933601USPTO
TREK BICYCLE STORERelied on77221529USPTO
TREKRelied on77433264USPTO
TREKRelied on78171262USPTO
TREKERRelied on78182435USPTO
TREKRelied on85065052USPTO
TREK BICYCLES OF TUCSONRelied on85173419USPTO
TREKRelied on86006347USPTO

+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_6cb41821-6298-40bd-86b5-26e57ea481e6
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_6cb41821-6298-40bd-86b5-26e57ea481e6",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91309176",
  "status": "pending",
  "office_code": "US",
  "filed_date": "2026-07-28",
  "parties": [
    {
      "name": "Trek Bicycle Corporation",
      "role": "opponent"
    },
    {
      "name": "Mengxin Dou",
      "role": "respondent"
    }
  ]
}