USPTO trademark

STEMMA

Opposition periodUSPTOWord markClass 9Class 20

"STEMMA" is a word mark owned by Kinest LLC, filed at the USPTO on March 30, 2026. It is in its opposition period and covers classes 9 and 20.

Get this data via the API
Official USPTO record
STEMMA trademark as filed
As filed with the USPTO
Status
Opposition period
Since September 15, 2026
Filed
March 30, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99733995
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
2 classes
Ownership

Who owns STEMMA

The owner and representative on file with the office.

Owner

Kinest LLC

Newark, United States

Representative

Michael B. Comeau

McGarry Bair PC

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Official gazette publication confirmation e-mailed
  2. Published for opposition
  3. Notification of notice of publication e-mailed
  4. Approved for pub - principal register
  5. Teas/email correspondence entered
  6. Correspondence received in law office
  7. Teas response to office action received
  8. Notification of priority action e-mailed
  9. Priority action e-mailed
  10. Priority action written

4 earlier steps on the official record.

FAQ

About STEMMA

Who owns the trademark "STEMMA"?

The USPTO trademark "STEMMA" (application 99733995) is owned by Kinest LLC.

What is the status of "STEMMA"?

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 STEMMA 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_019d4d12-d433-7718-98e0-f79463b7a614
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d4d12-d433-7718-98e0-f79463b7a614",
  "object": "trademark",
  "mark_text": "STEMMA",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "US",
  "application_number": "99733995",
  "filing_date": "2026-03-30",
  "nice_classes": [
    9,
    20
  ],
  "owners": [
    {
      "name": "Kinest LLC",
      "entity_id": null
    }
  ]
}