Opposition 91310640
PendingUSPTO
Opposition 91310640 at USPTO between Wellness Pet, LLC and Huayu Chen, over the mark LIVINGCORE, filed Sep 24, 2026. Status in the office record: pending.
- Status
- Pending
- Filed
- Sep 24, 2026
- Marks involved
- 9
Parties
Who is involved
The parties as named in the office record.
Respondent
Huayu Chen
Timeline
How the case has moved
Dates from the USPTO record and the LIVINGCORE filing.
LIVINGCORE filed
Application 99820192 filed at the USPTO.Opposition filed
Wellness Pet, LLC started opposition 91310640 at USPTO against LIVINGCORE.- Next
Awaiting decision
No decision is recorded at USPTO yet.
Marks
Marks involved
1 contested mark, 8 marks the challenger relies on.
| Mark | Role | Application | Office |
|---|---|---|---|
| LIVINGCORE | Contested | 99820192 | USPTO |
| CORE | Relied on | 77012644 | USPTO |
| CORE | Relied on | 77343205 | USPTO |
| CORE | Relied on | 77363265 | USPTO |
| WELLNESS CORE | Relied on | 87226637 | USPTO |
| WELLNESS CORE | Relied on | 87226662 | USPTO |
| WELLNESS CORE RAWREV GRAIN FREE · PROTEINRICH | Relied on | 87229596 | USPTO |
| CORE RAWREV | Relied on | 87771803 | USPTO |
| WELLNESS CORE + | Relied on | 98142737 | USPTO |
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
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GET /v1/proceedings/{id}
ID=prc_7cdea8f7-8272-4ee2-841b-303c24c3f2b5
curl https://api.signa.so/v1/proceedings/$ID \
-H "Authorization: Bearer $SIGNA_API_KEY"Response
{
"id": "prc_7cdea8f7-8272-4ee2-841b-303c24c3f2b5",
"object": "proceeding",
"proceeding_type": "opposition",
"proceeding_number": "91310640",
"status": "pending",
"office_code": "US",
"filed_date": "2026-09-24",
"parties": [
{
"name": "Wellness Pet, LLC",
"role": "opponent"
},
{
"name": "Huayu Chen",
"role": "respondent"
}
]
}