USPTO trademark

PERIMETER

Opposition periodUSPTOWord markClass 9Class 10

"PERIMETER" is a word mark owned by Perimeter Medical Imaging AI, Inc., filed at the USPTO on May 19, 2026. It is in its opposition period and covers classes 9 and 10.

Get this data via the API
Official USPTO record
PERIMETER trademark as filed
As filed with the USPTO
Status
Opposition period
Since September 8, 2026
Filed
May 19, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99831867
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
2 classes
Ownership

Who owns PERIMETER

The owner and representative on file with the office.

Owner

Perimeter Medical Imaging AI, Inc.

Toronto, Canada

Representative

Karen K. Won

Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C

Goods and services

What the mark covers

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

  • Recorded software enabling users to obtain cellular-level visualization of excised tissue, review and annotate the image, and facilitate clinical decisions during surgery; Recorded software for use in medical image analysis, namely, for processing and analyzing images of excised tissue, detecting and identifying cancer cells in tissue microstructures, and facilitating assessment of tumor boundaries

  • Medical apparatus for detecting cancer cells in excised tissue specimens; Intraoperative medical imaging apparatus for cellular-level visualization of excised tissue, review and annotate the image, and facilitate clinical decisions during surgery; Medical imaging apparatus for optical computed tomography (OCT) with embedded software for assessment of tumor boundaries and evaluation of excised human tissue microstructure

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 non-final action e-mailed
  9. Non-final action e-mailed
  10. Non-final action written

4 earlier steps on the official record.

FAQ

About PERIMETER

Who owns the trademark "PERIMETER"?

The USPTO trademark "PERIMETER" (application 99831867) is owned by Perimeter Medical Imaging AI, Inc.

What is the status of "PERIMETER"?

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 PERIMETER 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_019e4909-c536-7670-8013-2dc171895655
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019e4909-c536-7670-8013-2dc171895655",
  "object": "trademark",
  "mark_text": "PERIMETER",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "US",
  "application_number": "99831867",
  "filing_date": "2026-05-19",
  "nice_classes": [
    9,
    10
  ],
  "owners": [
    {
      "name": "Perimeter Medical Imaging AI, Inc.",
      "entity_id": null
    }
  ]
}