SK BIOTECH
Dead / Cancelled — Cancelled — Section 8 (as of 23 Jan 2026)
What this means for you
This registration has been cancelled; it no longer blocks anyone on its own. The name may be available, but check before relying on it — rights can also come from actual use, not only from the register.
Record
- Serial number
- 88030582
- Registration number
- 5797620
- Mark type
- Design + words
- Filed
- 09 Jul 2018
- Published for opposition
- 23 Apr 2019
- Registered
- 09 Jul 2019
- Attorney of record
- Diane J. Mason
Goods and services
- Class 042 — Scientific and technological services: Technical project studies, namely, conducting clinical trials for others; research and development of new products for others; testing, inspection or research of pharmaceuticals, cosmetics or foodstuff; pharmaceutical products research; medical research; research and development of technology for medicinal chemical manufacturing; product research for medical products; providing information on the testing, inspection, and research of medical products; research and development in the pharmaceutical and biotechnology fields; pharmaceutical product evaluation; medical product testing; biotechnology research; development of biotechnology; biotechnology services; biochemical research; biochemical analysis; development and test of chemical production methods; chemistry services, namely, chemistry consultation, research in the field of chemistry, laboratory research and analysis in the field of chemistry; chemical research
Owner
- SK INC., SEOUL, KR
- SK HOLDINGS CO., LTD., Seoul, KR
- SK HOLDINGS CO., LTD., Seoul, KR
- SK HOLDINGS CO., LTD., Seoul, KR
Prior registrations
Prosecution history
- 23 Jan 2026 — CANCELLED SEC. 8 (6-YR)
- 09 Jul 2024 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 07 Jul 2021 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 22 Jun 2020 — REVIEW OF CORRESPONDENCE COMPLETE - ADDRESS UPDATED
- 01 Jun 2020 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 01 Jun 2020 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 01 Jun 2020 — TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
- 01 Jun 2020 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 01 Jun 2020 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 01 Jun 2020 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 09 Jul 2019 — REGISTERED-PRINCIPAL REGISTER
- 10 May 2019 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 23 Apr 2019 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 23 Apr 2019 — PUBLISHED FOR OPPOSITION
- 03 Apr 2019 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED