Opposition · USPTO

Opposition 91306912

OtherUSPTO

Opposition 91306912 at USPTO between Trek Bicycle Corporation and Zhenhua Du, over the mark TREKWAVE, filed Apr 27, 2026. Status in the office record: other.

View TREKWAVEGet this data via the API
Status
Other
Result
Other
Filed
Apr 27, 2026
Marks involved
25
Parties

Who is involved

The parties as named in the office record.

Opponent

Trek Bicycle Corporation

Company trademarks
Respondent

Zhenhua Du

Timeline

How the case has moved

Dates from the USPTO record and the TREKWAVE filing.

  1. TREKWAVE filed

    Application 99458258 filed at the USPTO.

  2. Opposition filed

    Trek Bicycle Corporation started opposition 91306912 at USPTO against TREKWAVE.
Marks

Marks involved

1 contested mark, 24 marks the challenger relies on.

MarkRoleApplicationOffice
TREKWAVEContested99458258USPTO
TREKRelied on73259070USPTO
TREKRelied on74583173USPTO
TREKKINGRelied on74604152USPTO
TREKRelied on75414082USPTO
TREK BICYCLE STORERelied on77221529USPTO
TREKRelied on77937970USPTO
TREKLITERelied on78085960USPTO
TREKRelied on78171262USPTO
TREKMATESRelied on79088328USPTO
DUAL TREKKERRelied on79164060USPTO
TREKRelied on85065052USPTO

+13 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_38d6b79f-496f-4713-9d78-7047bfc9bb7c
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_38d6b79f-496f-4713-9d78-7047bfc9bb7c",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91306912",
  "status": "other",
  "office_code": "US",
  "filed_date": "2026-04-27",
  "parties": [
    {
      "name": "Trek Bicycle Corporation",
      "role": "opponent"
    },
    {
      "name": "Zhenhua Du",
      "role": "respondent"
    }
  ]
}