BLOCK LOCK Trademark
Trademark Overview
On Thursday, February 5, 2026, a trademark application was filed for BLOCK LOCK with the United States Patent and Trademark Office. The USPTO has given the BLOCK LOCK trademark a serial number of 99635559. The federal status of this trademark filing is NEW APPLICATION - ASSIGNED TO EXAMINER as of Tuesday, June 2, 2026. This trademark is owned by BUSSE KNIFE CO.. The BLOCK LOCK trademark is filed in the Hand Tool Products category with the following description:
Component parts for folding knives, namely, locking mechanism for folding knives
General Information
| Serial Number | 99635559 |
| Word Mark | BLOCK LOCK |
| Filing Date | Thursday, February 5, 2026 |
| Status | 638 - NEW APPLICATION - ASSIGNED TO EXAMINER |
| Status Date | Tuesday, June 2, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | NOT AVAILABLE |
Trademark Statements
| Goods and Services | Component parts for folding knives, namely, locking mechanism for folding knives |
| NOT AVAILABLE | "LOCK" |
Classification Information
| International Class | 008 - Hand tools and implements (hand-operated); cutlery; side arms; razors. |
| US Class Codes | 023, 028, 044 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, February 5, 2026 |
| Primary Code | 008 |
| First Use Anywhere Date | Tuesday, September 23, 2025 |
| First Use In Commerce Date | Tuesday, September 23, 2025 |
Trademark Owner History
| Party Name | BUSSE KNIFE CO. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Wauseon, OH 43567
US |
Trademark Events
| Event Date | Event Description |
| Thursday, February 5, 2026 | NEW APPLICATION ENTERED |
| Thursday, February 5, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, February 5, 2026 | APPLICATION FILING RECEIPT MAILED |
| Tuesday, June 2, 2026 | ASSIGNED TO EXAMINER |
