SAYA BIOLOGICS
Live / Applied — Extension of time to oppose received (as of 02 Apr 2026)
What this means for you
Not registered yet, but its 21 Apr 2025 filing date beats anything filed after it. If it registers, the owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 99146588
- Mark type
- Stylized text
- Filed
- 21 Apr 2025
- Published for opposition
- 17 Mar 2026
- Attorney of record
- Marek Krizka
Goods and services
- Class 005 — Pharmaceuticals: Parapharmaceutical products for use in dermatology; Biological preparations for the treatment of cancer; Syringes sold filled with pharmaceutical preparations for use in dermatology, oncology, autoimmune, metabolic, and bone health treatments
- Class 010 — Medical apparatus: Electronic medical appliances for wound healing
- Class 035 — Advertising and business services: Business consultancy; Marketing research; Business information services; Providing business information; Providing advertising, marketing and promotional services for the pharmaceutical and medical products of others
- Class 042 — Scientific and technological services: Research on the subject of pharmaceuticals; Scientific investigations for medical purposes; Pharmaceutical products development; Pharmaceutical research services
- Class 044 — Medical, beauty and agricultural services: Dispensing of pharmaceuticals; Health care; Medical services; Providing health information via a website
Owner
- Elysian Bio LLC, Dover, DE, US
- Elysian Bio LLC, Dover, DE, US
Prosecution history
- 02 Apr 2026 — EXTENSION OF TIME TO OPPOSE RECEIVED
- 17 Mar 2026 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 17 Mar 2026 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 17 Mar 2026 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 17 Mar 2026 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 17 Mar 2026 — PUBLISHED FOR OPPOSITION
- 11 Mar 2026 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 19 Feb 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 19 Feb 2026 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 19 Feb 2026 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 19 Feb 2026 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
- 06 Feb 2026 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
- 06 Feb 2026 — NON-FINAL ACTION E-MAILED
- 06 Feb 2026 — NON-FINAL ACTION WRITTEN
- 26 Nov 2025 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS