Cancellation · USPTO

Cancellation 92091994

OtherUSPTO

Cancellation 92091994 at USPTO between Trek Bicycle Corporation and Tiancai CHEN, over the mark TREKKINGLAMB, filed Jun 16, 2026. Status in the office record: other.

Status
Other
Result
Other
Filed
Jun 16, 2026
Marks involved
20
Parties

Who is involved

The parties as named in the office record.

Petitioner

Trek Bicycle Corporation

Company trademarks
Respondent

Tiancai CHEN

Timeline

How the case has moved

Dates from the USPTO record and the TREKKINGLAMB filing.

  1. TREKKINGLAMB filed

    Application 97380868 filed at the USPTO.
  2. TREKKINGLAMB registered

  3. Cancellation filed

    Trek Bicycle Corporation started cancellation 92091994 at USPTO against TREKKINGLAMB.
Marks

Marks involved

1 contested mark, 19 marks the challenger relies on.

MarkRoleApplicationOffice
TREKKINGLAMBContested97380868USPTO
TREKRelied on73259070USPTO
TREKRelied on74583173USPTO
TREKKINGRelied on74604152USPTO
ETREKRelied on75933601USPTO
TREK BICYCLE STORERelied on77221529USPTO
TREKRelied on77433264USPTO
TREKRelied on78171262USPTO
DUAL TREKKERRelied on79164060USPTO
TREKRelied on85065052USPTO
TREK BICYCLES OF TUCSONRelied on85173419USPTO
TREKRelied on86006347USPTO

+8 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 /v1/proceedings/{id}
ID=prc_dedfad52-ce81-4e8b-a4ef-64977abd769e
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_dedfad52-ce81-4e8b-a4ef-64977abd769e",
  "object": "proceeding",
  "proceeding_type": "cancellation",
  "proceeding_number": "92091994",
  "status": "other",
  "office_code": "US",
  "filed_date": "2026-06-16",
  "parties": [
    {
      "name": "Trek Bicycle Corporation",
      "role": "petitioner"
    },
    {
      "name": "Tiancai CHEN",
      "role": "respondent"
    }
  ]
}