LYSISGUARD
Live / Allowed — Second extension granted (statement of use) (as of 18 Sept 2026)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 14 Jan 2025 filing date already counts against anyone who files later.
Record
- Serial number
- 98960690
- Mark type
- Word mark
- Filed
- 14 Jan 2025
- Published for opposition
- 29 Jul 2025
- Attorney of record
- Kenya L. Williams
Goods and services
- Class 001 — Chemicals: Reagents for medical research; Reagents for scientific use
Owner
- Life Technologies Corporation, Carlsbad, CA, US
- Life Technologies Corporation, Carlsbad, CA, US
Prosecution history
- 19 Sept 2026 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 18 Sept 2026 — SOU EXTENSION 2 GRANTED
- 18 Sept 2026 — SOU EXTENSION 2 FILED
- 18 Sept 2026 — SOU TEAS EXTENSION RECEIVED
- 24 Mar 2026 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 23 Mar 2026 — SOU EXTENSION 1 GRANTED
- 23 Mar 2026 — SOU EXTENSION 1 FILED
- 23 Mar 2026 — SOU TEAS EXTENSION RECEIVED
- 23 Sept 2025 — NOA E-MAILED - SOU REQUIRED FROM APPLICANT
- 29 Jul 2025 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 29 Jul 2025 — PUBLISHED FOR OPPOSITION
- 23 Jul 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 23 Jul 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 23 Jul 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 23 Jul 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED