Opposition · USPTO

Opposition 91311474

PendingUSPTO

Opposition 91311474 at USPTO between Trek Bicycle Corporation and Yaxin Mao, over the mark TREVNK, filed Oct 28, 2026. Status in the office record: pending.

View TREVNKGet this data via the API
Status
Pending
Filed
Oct 28, 2026
Marks involved
23
Parties

Who is involved

The parties as named in the office record.

Opponent

Trek Bicycle Corporation

Company trademarks
Respondent

Yaxin Mao

Timeline

How the case has moved

Dates from the USPTO record and the TREVNK filing.

  1. TREVNK filed

    Application 99795845 filed at the USPTO.

  2. Opposition filed

    Trek Bicycle Corporation started opposition 91311474 at USPTO against TREVNK.
  3. Next

    Awaiting decision

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 22 marks the challenger relies on.

MarkRoleApplicationOffice
TREVNKContested99795845USPTO
TREKRelied on73259070USPTO
TREKRelied on74583173USPTO
TREKKINGRelied on74604152USPTO
TREKRelied on75414082USPTO
TREK BICYCLE STORERelied on77221529USPTO
TREKRelied on77937970USPTO
TREKLITERelied on78085960USPTO
TREKRelied on78171262USPTO
TREKMATESRelied on79088328USPTO
TREKRelied on85065052USPTO
TREK BICYCLES OF TUCSONRelied on85173419USPTO

+11 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_db46e3ea-7ad9-41e4-9cb8-6fb476b3a6c7
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_db46e3ea-7ad9-41e4-9cb8-6fb476b3a6c7",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91311474",
  "status": "pending",
  "office_code": "US",
  "filed_date": "2026-10-28",
  "parties": [
    {
      "name": "Trek Bicycle Corporation",
      "role": "opponent"
    },
    {
      "name": "Yaxin Mao",
      "role": "respondent"
    }
  ]
}