LF L&F CO., LTD. Trademark
Trademark Overview
On Thursday, July 31, 2025, a trademark application was filed for LF L&F CO., LTD. with the United States Patent and Trademark Office. The USPTO has given the LF L&F CO., LTD. trademark a serial number of 79434451. The federal status of this trademark filing is NON-FINAL ACTION - MAILED as of Wednesday, January 21, 2026. This trademark is owned by L & F CO., LTD.. The LF L&F CO., LTD. trademark is filed in the Treatment & Processing of Materials Services category with the following description:
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 electrodes of lithium ion batteries; processing of chemicals; processing of chemicals and petrochemicals; processing and treatment of chemical reagents; recycling of electric batteries.
General Information
| Serial Number | 79434451 |
| Word Mark | LF L&F CO., LTD. |
| Filing Date | Thursday, July 31, 2025 |
| Status | 641 - NON-FINAL ACTION - MAILED |
| Status Date | Wednesday, January 21, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 5 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | NOT AVAILABLE |
Trademark Statements
| Goods and Services | 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 electrodes of lithium ion batteries; processing of chemicals; processing of chemicals and petrochemicals; processing and treatment of chemical reagents; recycling of electric batteries. |
| Pseudo Mark | LF L AND F CO LTD |
Classification Information
| International Class | 040 - Treatment of materials. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, October 9, 2025 |
| Primary Code | 040 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | L & F CO., LTD. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | KR |
Trademark Events
| Event Date | Event Description |
| Thursday, October 9, 2025 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Tuesday, October 14, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, October 14, 2025 | APPLICATION FILING RECEIPT MAILED |
| Monday, December 15, 2025 | ASSIGNED TO EXAMINER |
| Tuesday, December 16, 2025 | NON-FINAL ACTION WRITTEN |
| Wednesday, December 17, 2025 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Wednesday, January 21, 2026 | REFUSAL PROCESSED BY MPU |
| Wednesday, January 21, 2026 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB |
| Thursday, February 5, 2026 | REFUSAL PROCESSED BY IB |
