USPTO trademark

SISTR

RegisteredUSPTOWord markClass 44

"SISTR" is a word mark owned by MISTR, Inc., filed at the USPTO on February 5, 2026. It is registered and covers class 44 (Medical, Beauty, and Agricultural).

Get this data via the API
Official USPTO record
SISTR trademark as filed
As filed with the USPTO
Status
Registered
Since August 18, 2026
Filed
February 5, 2026
Registered
August 18, 2026
Expires
Not recorded
Application no.
99636112
Registration no.
8402109
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns SISTR

The owner and representative on file with the office.

Owner

MISTR, Inc.

San Juan, United States

Representative

Christopher P. Sherwin

The Webb Law Firm

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notice of registration confirmation emailed
  2. Registered-principal register
  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
FAQ

About SISTR

Who owns the trademark "SISTR"?

The USPTO trademark "SISTR" (application 99636112) is owned by MISTR, Inc.

What is the status of "SISTR"?

Its status at the USPTO is: registered.

When was "SISTR" registered?

It was registered on August 18, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull SISTR 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_019d2b9e-adc2-718f-aba5-9fd91ac5e371
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2b9e-adc2-718f-aba5-9fd91ac5e371",
  "object": "trademark",
  "mark_text": "SISTR",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99636112",
  "filing_date": "2026-02-05",
  "nice_classes": [
    44
  ],
  "owners": [
    {
      "name": "MISTR, Inc.",
      "entity_id": null
    }
  ]
}