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.
Respondent
Tiancai CHEN
Timeline
How the case has moved
Dates from the USPTO record and the TREKKINGLAMB filing.
TREKKINGLAMB filed
Application 97380868 filed at the USPTO.TREKKINGLAMB registered
Cancellation filed
Trek Bicycle Corporation started cancellation 92091994 at USPTO against TREKKINGLAMB.
Marks
Marks involved
1 contested mark, 19 marks the challenger relies on.
| Mark | Role | Application | Office |
|---|---|---|---|
| TREKKINGLAMB | Contested | 97380868 | USPTO |
| TREK | Relied on | 73259070 | USPTO |
| TREK | Relied on | 74583173 | USPTO |
| TREKKING | Relied on | 74604152 | USPTO |
| ETREK | Relied on | 75933601 | USPTO |
| TREK BICYCLE STORE | Relied on | 77221529 | USPTO |
| TREK | Relied on | 77433264 | USPTO |
| TREK | Relied on | 78171262 | USPTO |
| DUAL TREKKER | Relied on | 79164060 | USPTO |
| TREK | Relied on | 85065052 | USPTO |
| TREK BICYCLES OF TUCSON | Relied on | 85173419 | USPTO |
| TREK | Relied on | 86006347 | USPTO |
+8 more marks in this case
API
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GET /v1/proceedings/{id}
ID=prc_4f4e1ee0-7dab-4e9d-80e4-3d3acf8602e0
curl https://api.signa.so/v1/proceedings/$ID \
-H "Authorization: Bearer $SIGNA_API_KEY"Response
{
"id": "prc_4f4e1ee0-7dab-4e9d-80e4-3d3acf8602e0",
"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"
}
]
}