LEUSIX
Live / Applied — First extension granted (statement of use) (as of 21 Feb 2026)
What this means for you
Not registered yet, but its 16 Apr 2024 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
- 98501946
- Mark type
- Stylized text
- Filed
- 16 Apr 2024
- Published for opposition
- 26 Nov 2024
Goods and services
- Class 005 — Pharmaceuticals: Dietary supplements
Owner
- NuSirt Sciences, Inc., Harpers Ferry, WV, US
- NuSirt Sciences, Inc., Harpers Ferry, WV, US
Prosecution history
- 22 Feb 2026 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 21 Feb 2026 — SOU EXTENSION 1 GRANTED
- 06 Jul 2025 — SOU EXTENSION 1 FILED
- 20 Feb 2026 — CASE ASSIGNED TO INTENT TO USE PARALEGAL
- 13 Aug 2025 — TEAS STATEMENT OF USE RECEIVED
- 13 Aug 2025 — SOU EXTENSION RECEIVED WITH TEAS PETITION
- 13 Aug 2025 — NOTICE OF REVIVAL - E-MAILED
- 13 Aug 2025 — PETITION TO REVIVE-GRANTED
- 13 Aug 2025 — TEAS PETITION TO REVIVE RECEIVED
- 13 Aug 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 13 Aug 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 13 Aug 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 13 Aug 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 13 Aug 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 11 Aug 2025 — ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED