HELIOS
Live / Applied — Fourth extension granted (statement of use) (as of 06 Feb 2026)
What this means for you
Not registered yet, but its 26 Jan 2023 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
- 97770120
- Mark type
- Stylized text
- Filed
- 26 Jan 2023
- Published for opposition
- 12 Dec 2023
- Attorney of record
- Adam D. Mandell
Goods and services
- Class 001 — Chemicals: diagnostic assays for scientific research or research use; Chemical, biological and biochemical test kits for detecting the presence of coronavirus, SARS and COVID-19 in samples for laboratory or research use; diagnostic assays for laboratory research use
- Class 005 — Pharmaceuticals: diagnostic assays for clinical or medical use; diagnostic assays for scientific purposes, namely, medical diagnostics
Owner
- CELLEX, INC., MORRISVILLE, NC, US
- CELLEX, INC., MORRISVILLE, NC, US
Prosecution history
- 06 Feb 2026 — SOU EXTENSION 4 GRANTED
- 06 Feb 2026 — SOU EXTENSION 4 FILED
- 06 Feb 2026 — SOU TEAS EXTENSION RECEIVED
- 07 Aug 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 06 Aug 2025 — SOU EXTENSION 3 GRANTED
- 06 Aug 2025 — SOU EXTENSION 3 FILED
- 06 Aug 2025 — SOU TEAS EXTENSION RECEIVED
- 03 Mar 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 16 Jan 2025 — SOU EXTENSION 2 GRANTED
- 15 Jan 2025 — SOU EXTENSION 2 FILED
- 15 Jan 2025 — SOU TEAS EXTENSION RECEIVED
- 07 Aug 2024 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 07 Aug 2024 — SOU EXTENSION 1 GRANTED
- 07 Aug 2024 — SOU EXTENSION 1 FILED
- 06 Aug 2024 — SOU TEAS EXTENSION RECEIVED