| Serial Number | 79436658 |
| Word Mark | SENTRY SUB |
| Filing Date | Wednesday, July 31, 2024 |
| Status | 640 - NON-FINAL ACTION COUNTED - NOT MAILED |
| Status Date | Saturday, November 22, 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 | Filter tool for drawing ferrous materials from drilling fluid. |
| 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 13, 2025 |
| Primary Code | 007 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Wellbore Debris Solutions |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 11 - Company |
| Address | AE |
| Event Date | Event Description |
| Thursday, November 13, 2025 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Friday, November 14, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, November 14, 2025 | APPLICATION FILING RECEIPT MAILED |
| Saturday, November 15, 2025 | ASSIGNED TO EXAMINER |
| Saturday, November 22, 2025 | NON-FINAL ACTION WRITTEN |
| Sunday, November 23, 2025 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |