| Serial Number | 79409583 |
| Word Mark | EPSILON CHAIN |
| Filing Date | Monday, September 30, 2024 |
| Status | 661 - RESPONSE AFTER NON-FINAL ACTION - ENTERED |
| Status Date | Tuesday, August 26, 2025 |
| 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 |
| Goods and Services | Extremely small stainless steel roller chains used as a component of and for miniaturization of high performance mechanical and electromechanical instruments and machines to enable applications dependent on miniaturization |
| NOT AVAILABLE | "CHAIN" |
| International Class | 007 - Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs. |
| US Class Codes | 013, 019, 021, 023, 024, 031, 034, 035 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, November 14, 2024 |
| Primary Code | 007 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Tsubakimoto Chain Co. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | JP |
| Event Date | Event Description |
| Thursday, November 14, 2024 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Friday, November 15, 2024 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, November 15, 2024 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, March 19, 2025 | ASSIGNED TO EXAMINER |
| Monday, June 9, 2025 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB |
| Friday, April 4, 2025 | NON-FINAL ACTION WRITTEN |
| Saturday, April 5, 2025 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Monday, June 9, 2025 | REFUSAL PROCESSED BY MPU |
| Friday, June 27, 2025 | REFUSAL PROCESSED BY IB |
| Tuesday, August 26, 2025 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, August 26, 2025 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, August 26, 2025 | TEAS/EMAIL CORRESPONDENCE ENTERED |