ZELTHERVA
Live / Registered — Registered (as of 04 Feb 2020)
What this means for you
Registered since 04 Feb 2020. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 87048494
- Registration number
- 5978465
- Mark type
- Stylized text
- Filed
- 24 May 2016
- Published for opposition
- 25 Oct 2016
- Registered
- 04 Feb 2020
- Attorney of record
- Karen Won
Goods and services
- Class 005 — Pharmaceuticals: Pharmaceutical preparations for the treatment and prevention of cancer
Owner
- SLSG LIMITED LLC, New York, NY, US
- SLSG LIMITED LLC, DOVER, DE, US
- SELLAS LIFE SCIENCES GROUP LTD., HAMILTON, BM
- Sellas Life Sciences Group AG, Hamilton, CH
- Sellas Life Sciences Group AG, Zug, CH
Prosecution history
- 19 Jan 2026 — TEAS SECTION 8 & 15 RECEIVED
- 31 Dec 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 31 Dec 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 31 Dec 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 31 Dec 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 31 Dec 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 04 Feb 2025 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 04 Feb 2020 — REGISTERED-PRINCIPAL REGISTER
- 31 Dec 2019 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
- 30 Dec 2019 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
- 27 Dec 2019 — STATEMENT OF USE PROCESSING COMPLETE
- 18 Dec 2019 — USE AMENDMENT FILED
- 18 Dec 2019 — TEAS STATEMENT OF USE RECEIVED
- 12 Dec 2019 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 12 Dec 2019 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED