WIPO trademark

OST

MixedWIPOClass 10Class 44

"OST" is a trademark owned by Essilor International, filed at the WIPO on July 30, 2025. It is on file and covers classes 10 and 44.

OST
Trademark as filed with the WIPO
Status
Mixed
Filed
July 30, 2025
Registered
Not yet
Expires
July 30, 2035
Application no.
Not recorded
Registration no.
1875470
Office
WIPO
World Intellectual Property Organization
Mark type
Trademark
2 classes
Ownership

Who owns OST

The owner on file, matched to the company behind it. Every owner-name spelling for that company is grouped on its page.

Owner

Essilor International

France

1,085 trademarks in the portfolioView company

Representative

Robic Agence Pi S.E.C./ Robic IP Agency LP

Robic Agence Pi S.E.C./ Robic IP Agency LP

Goods and services

What the mark covers

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

  • Medical apparatus and instruments; ophthalmological apparatus and instruments; medical imaging apparatus for ophthalmological use; apparatus for eye examinations; apparatus for detecting defects and disorders of vision; apparatus for measuring and testing visual acuity and vision; apparatus and instruments for examining vision, in particular for examining visual behaviour; medical apparatus and instruments for detecting and measuring eye and head movements in response to visual stimuli; parts and components of all the aforesaid goods, namely: forehead rests, chin rests and nose supports; reading scales; removable dividers and covers for vision tests; lamps for medical purposes; special furniture for medical purposes; medical examination tables; armchairs for medical purposes.

  • Services of opticians, optometrists and other ophthalmic optics professionals; information and advice in the field of ophthalmic optics; information and advice on eye protection, visual correction and visual comfort; eye examination and visual diagnostic services; services for screening for visual defects and disorders.

FAQ

About OST

Who owns the trademark "OST"?

The WIPO trademark "OST" is owned by Essilor International.

What is the status of "OST"?

Its status at the WIPO is: mixed.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull OST 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 /v1/trademarks/{id}
ID=tm_ce3c0030-e9e4-479b-82c8-25728cca8ea7
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_ce3c0030-e9e4-479b-82c8-25728cca8ea7",
  "object": "trademark",
  "mark_text": "OST",
  "status": {
    "primary": "mixed",
    "stage": "mixed"
  },
  "office_code": "WO",
  "application_number": null,
  "filing_date": "2025-07-30",
  "nice_classes": [
    10,
    44
  ],
  "owners": [
    {
      "name": "ESSILOR INTERNATIONAL",
      "entity_id": "ent_019eb6f6-bf74-70d5-852b-bfaf3b9a9095"
    }
  ]
}