LF L&F CO., LTD.
Live / Allowed — Publication / registration review complete (as of 25 Mar 2026)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 31 Jul 2025 filing date already counts against anyone who files later.
Record
- Serial number
- 79434451
- Mark type
- Slogan / phrase
- Filed
- 31 Jul 2025
- Published for opposition
- 14 Apr 2026
- Attorney of record
- Hun Joon Kim
Goods and services
- Class 040 — Treatment of materials: Custom manufacture of cathode active materials for secondary batteries; custom manufacture of anode active materials for secondary batteries; custom manufacture of metal precursors for battery manufacturing; processing of chemical compositions for use in the manufacture of electrodes of lithium ion batteries; processing of chemicals for use in the manufacture of secondary batteries; processing of chemicals and petrochemicals for use in the manufacture of secondary batteries; processing and treatment of chemical reagents for use in the manufacture of secondary batteries; recycling of electric batteries
Owner
- L & F CO., LTD., KR
Prosecution history
- 20 Mar 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 17 Feb 2026 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 17 Feb 2026 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 17 Feb 2026 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
- 05 Feb 2026 — REFUSAL PROCESSED BY IB
- 21 Jan 2026 — NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
- 21 Jan 2026 — REFUSAL PROCESSED BY MPU
- 17 Dec 2025 — NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
- 16 Dec 2025 — NON-FINAL ACTION WRITTEN
- 15 Dec 2025 — ASSIGNED TO EXAMINER
- 14 Oct 2025 — APPLICATION FILING RECEIPT MAILED
- 14 Oct 2025 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 09 Oct 2025 — SN ASSIGNED FOR SECT 66A APPL FROM IB