USPTO trademark

LIVINGCORE

Opposition periodUSPTOWord markClass 5

"LIVINGCORE" is a word mark owned by Huayu Chen, filed at the USPTO on May 13, 2026. It is in its opposition period and covers class 5 (Pharmaceuticals).

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Official USPTO record
LIVINGCORE trademark as filed
As filed with the USPTO
Status
Opposition period
Since September 24, 2026
Filed
May 13, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99820192
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns LIVINGCORE

The owner and representative on file with the office.

Owner

Huayu Chen

Yangxi County, Guangdong Province, China

Representative

Chrystia Losianovich

Goods and services

What the mark covers

The products and services LIVINGCORE is filed for, grouped by Nice class.

  • Dietary food supplements; Natural dietary supplements; Dietary supplemental drinks in the nature of vitamin and mineral beverages; Dietary supplemental drinks; Dietary supplements for human consumption; Dietary supplements for humans and animals

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Opposition instituted no. 999999
  2. Opposition papers received at ttab
  3. Letter of protest evidence reviewed-no further action taken
  4. Letter of protest evidence forwarded
  5. Official gazette publication confirmation e-mailed
  6. Published for opposition
  7. Notification of notice of publication e-mailed
  8. Approved for pub - principal register
  9. Assigned to examiner
  10. Application filing receipt mailed

2 earlier steps on the official record.

Disputes

Oppositions and cancellations

Proceedings recorded against this mark by the USPTO. Reported as recorded, not legal advice.

FAQ

About LIVINGCORE

Who owns the trademark "LIVINGCORE"?

The USPTO trademark "LIVINGCORE" (application 99820192) is owned by Huayu Chen.

What is the status of "LIVINGCORE"?

Its status at the USPTO is: opposition period.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull LIVINGCORE and marks like it into your own product with one request.

  • GET/v1/trademarks/{id}

    The full record: owners, classes, dates and images

  • GET/v1/trademarks/{id}/events

    Every step in the office history

  • GET/v1/proceedings?trademark_id={id}

    Oppositions and cancellations against the mark

Get API keyView docs
GET /v1/trademarks/{id}
ID=tm_019e2bcd-8780-72a8-bf30-32332e67044c
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019e2bcd-8780-72a8-bf30-32332e67044c",
  "object": "trademark",
  "mark_text": "LIVINGCORE",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "US",
  "application_number": "99820192",
  "filing_date": "2026-05-13",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "Huayu Chen",
      "entity_id": null
    }
  ]
}