CHEMRNA
Dead / Cancelled — Cancelled — Section 18 (TTAB) (as of 25 Mar 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
- 90173851
- Registration number
- 6283152
- Mark type
- Stylized text
- Filed
- 11 Sept 2020
- Published for opposition
- 15 Dec 2020
- Registered
- 02 Mar 2021
- Attorney of record
- Michael Markos
Goods and services
- Class 001 — Chemicals: Reagent kit comprising enzyme and chemicals for in vitro transcription of RNA and modified RNA
Owner
- EXONANORNA LLC, Columbus, OH, US
- EXONANORNA LLC, Columbus, OH, US
- EXONANORNA LLC, Columbus, OH, US
Prosecution history
- 25 Mar 2026 — CANCELLED SECTION 18-TOTAL
- 25 Mar 2026 — CANCELLATION TERMINATED NO. 999999
- 02 Mar 2026 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 04 Feb 2026 — CANCELLATION GRANTED NO. 999999
- 29 Sept 2025 — CANCELLATION INSTITUTED NO. 999999
- 02 Mar 2021 — REGISTERED-PRINCIPAL REGISTER
- 15 Dec 2020 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 15 Dec 2020 — PUBLISHED FOR OPPOSITION
- 25 Nov 2020 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 08 Nov 2020 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 03 Nov 2020 — ASSIGNED TO EXAMINER
- 19 Oct 2020 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 15 Sept 2020 — NEW APPLICATION ENTERED