USPTO trademark

SERIS

Opposition periodUSPTOWord markClass 42

"SERIS" is a word mark owned by Shennon Biotechnologies, filed at the USPTO on February 27, 2026. It is in its opposition period and covers class 42 (Computer and Scientific Services).

Get this data via the API
Official USPTO record
SERIS trademark as filed
As filed with the USPTO
Status
Opposition period
Since August 24, 2026
Filed
February 27, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99673451
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns SERIS

The owner and representative on file with the office.

Owner

Shennon Biotechnologies

San Francisco, United States

Representative

Jeffrey M. Furr

Furr Law Firm

Goods and services

What the mark covers

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

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. Official gazette publication confirmation e-mailed
  4. Published for opposition
  5. Notification of notice of publication e-mailed
  6. Approved for pub - principal register
  7. Assigned to examiner
  8. New application office supplied data entered
  9. Application filing receipt mailed
  10. New application entered
Disputes

Oppositions and cancellations

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

FAQ

About SERIS

Who owns the trademark "SERIS"?

The USPTO trademark "SERIS" (application 99673451) is owned by Shennon Biotechnologies.

What is the status of "SERIS"?

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 SERIS 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_019d2baf-87f0-7438-9fac-fcef982d1826
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2baf-87f0-7438-9fac-fcef982d1826",
  "object": "trademark",
  "mark_text": "SERIS",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "US",
  "application_number": "99673451",
  "filing_date": "2026-02-27",
  "nice_classes": [
    42
  ],
  "owners": [
    {
      "name": "Shennon Biotechnologies",
      "entity_id": null
    }
  ]
}