USPTO trademark

DIFFUSION OPTICS TECHNOLOGY

Under examinationUSPTOWord markClass 10

"DIFFUSION OPTICS TECHNOLOGY" is a word mark owned by SightGlass Vision, Inc., filed at the USPTO on September 29, 2026. It is under examination and covers class 10 (Medical Apparatus).

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Official USPTO record
DIFFUSION OPTICS TECHNOLOGY trademark as filed
As filed with the USPTO
Status
Under examination
Since September 29, 2026
Filed
September 29, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50135839
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns DIFFUSION OPTICS TECHNOLOGY

The owner and representative on file with the office.

Owner

SightGlass Vision, Inc.

Dallas, United States

Representative

Gregory N. Owen

Buchalter LLP

Goods and services

What the mark covers

The products and services DIFFUSION OPTICS TECHNOLOGY is filed for, grouped by Nice class.

  • Spectacles; Eyeglasses; Corrective glasses; Eyewear, namely, sunglasses, eyeglasses and ophthalmic frames and cases therefor; Ophthalmic lenses; Spectacle lenses; Eyeglass lenses; Spectacle frames; Eyeglass frames; Cases for eyeglasses; Cases for children's eyeglasses

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. New application office supplied data entered
  2. New application entered
  3. Application filing receipt mailed
FAQ

About DIFFUSION OPTICS TECHNOLOGY

Who owns the trademark "DIFFUSION OPTICS TECHNOLOGY"?

The USPTO trademark "DIFFUSION OPTICS TECHNOLOGY" (application 50135839) is owned by SightGlass Vision, Inc.

What is the status of "DIFFUSION OPTICS TECHNOLOGY"?

Its status at the USPTO is: under examination.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull DIFFUSION OPTICS TECHNOLOGY 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_01a0f275-8371-70d7-a599-39bf8e1da8fd
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a0f275-8371-70d7-a599-39bf8e1da8fd",
  "object": "trademark",
  "mark_text": "DIFFUSION OPTICS TECHNOLOGY",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50135839",
  "filing_date": "2026-09-29",
  "nice_classes": [
    10
  ],
  "owners": [
    {
      "name": "SightGlass Vision, Inc.",
      "entity_id": null
    }
  ]
}