KNOW ESR1
Live / Registered — Registered (as of 21 Oct 2025)
What this means for you
Registered since 21 Oct 2025. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 99022842
- Registration number
- 7991872
- Mark type
- Design + words
- Filed
- 29 Jan 2025
- Published for opposition
- 02 Sept 2025
- Registered
- 21 Oct 2025
- Attorney of record
- Arthur J. DeBaugh
Goods and services
- Class 041 — Education and entertainment services: Educational services, namely, providing classes, seminars, workshops in the fields of medicine and pharmaceuticals; Medical training and teaching; Organizing and conducting of conventions in the field of medicine and pharmaceuticals; Consultancy relating to arranging and conducting of congresses; Arranging and conducting of conferences and congresses in the field of medicine and pharmaceuticals
- Class 044 — Medical, beauty and agricultural services: Consulting services in the field of medical care; Providing medical information
Owner
- Stemline Therapeutics, Inc., New York, NY, US
- Stemline Therapeutics, Inc., New York, NY, US
- Stemline Therapeutics, Inc., New York, NY, US
Prosecution history
- 21 Oct 2025 — NOTICE OF REGISTRATION CONFIRMATION EMAILED
- 21 Oct 2025 — REGISTERED-PRINCIPAL REGISTER
- 02 Sept 2025 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 02 Sept 2025 — PUBLISHED FOR OPPOSITION
- 27 Aug 2025 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 01 Aug 2025 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 28 Jul 2025 — PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED
- 28 Jul 2025 — TEAS VOLUNTARY AMENDMENT RECEIVED
- 09 Jul 2025 — ASSIGNED TO EXAMINER
- 01 Jul 2025 — NOTICE OF DESIGN SEARCH CODE E-MAILED
- 01 Jul 2025 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 29 Jan 2025 — APPLICATION FILING RECEIPT MAILED
- 29 Jan 2025 — NEW APPLICATION ENTERED