| Serial Number | 79432465 |
| Word Mark | OST |
| Filing Date | Wednesday, July 30, 2025 |
| Status | 661 - RESPONSE AFTER NON-FINAL ACTION - ENTERED |
| Status Date | Tuesday, June 23, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 5 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | Medical apparatus and instruments for use in ophthalmological procedures in the field of ophthalmic optics; medical ophthalmological apparatus and instruments for ophthalmological examinations in the field of ophthalmic optics; medical imaging apparatus for ophthalmological use; eye testing apparatus for eye examination in the field of ophthalmic optics; eye testing apparatus for detecting defects and disorders of vision in the field of ophthalmic optics; eye testing apparatus for measuring and testing visual acuity and vision in the field of ophthalmic optics; eye testing apparatus, namely, apparatus and instruments for examining vision, in particular for examining visual behaviour in the field of ophthalmic optics; medical apparatus and instruments for detecting and measuring eye and head movements in response to visual stimuli in the field of ophthalmic optics; parts and components sold as an integral component of all the aforesaid goods, namely, forehead rests, chin rests and nose supports specially adapted for medical use with the aforesaid goods in the field of ophthalmic optics; eye testing apparatus, namely, reading scales; eye testing apparatus, namely, removable dividers and covers for vision tests; lamps for medical purposes being medical examination lamps in the field of ophthalmic optics; special furniture especially made for medical purposes in the field of ophthalmic optics; medical examination tables in the field of ophthalmic optics; armchairs being furniture especially made for medical purposes in the field of ophthalmic optics |
| Goods and Services | Ophthalmology services provided by opticians, optometrists and other ophthalmic optics professionals; providing information and advice in the field of ophthalmology, namely, ophthalmic optics; providing information and advice in the field of ophthalmology, namely, on eye protection, visual correction and visual comfort; ophthalmology services, namely, eye examination and visual diagnostic services; ophthalmology services for screening for visual defects and disorders |
| Description of Mark | The mark consists of the wording "OST" in stylized format with the letter "O" in light blue, the letter "S" in blue and the letter "T" in mid-dark blue. |
| Indication of Colors claimed | The colors light blue, blue and mid-dark blue are claimed as a feature of the mark. |
| International Class | 010 - Surgical, medical, dental, and veterinary apparatus and instruments, artificial limbs, eyes, and teeth; orthopedic articles; suture materials. |
| US Class Codes | 026, 039, 044 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, September 11, 2025 |
| Primary Code | 010 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 044 - Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, horticulture and forestry services. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, September 11, 2025 |
| Primary Code | 044 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Essilor International |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 99 - Other |
| Address | FR |
| Event Date | Event Description |
| Thursday, September 11, 2025 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Sunday, September 21, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Sunday, September 21, 2025 | APPLICATION FILING RECEIPT MAILED |
| Monday, December 15, 2025 | ASSIGNED TO EXAMINER |
| Thursday, December 18, 2025 | NON-FINAL ACTION WRITTEN |
| Friday, December 19, 2025 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Friday, January 23, 2026 | REFUSAL PROCESSED BY MPU |
| Friday, January 23, 2026 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB |
| Thursday, February 12, 2026 | REFUSAL PROCESSED BY IB |
| Tuesday, June 23, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, June 23, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, June 23, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |