| Serial Number | 99454702 |
| Word Mark | PREP-LOCK |
| Filing Date | Tuesday, October 21, 2025 |
| Status | 700 - REGISTERED |
| Status Date | Tuesday, May 26, 2026 |
| Registration Number | 8271120 |
| Registration Date | Tuesday, May 26, 2026 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, April 7, 2026 |
| Goods and Services | Medical closures for drug delivery devices, namely, tamper evident medical closures |
| Pseudo Mark | PREP LOCK |
| International Class | 010 - Surgical, medical, dental, and veterinary apparatus and instruments, artificial limbs, eyes, and teeth; orthopedic articles; suture materials. |
| US Class Codes | 026, 039, 044 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, October 21, 2025 |
| Primary Code | 010 |
| First Use Anywhere Date | Friday, October 31, 2014 |
| First Use In Commerce Date | Friday, October 31, 2014 |
| Party Name | Medical Device Engineering, LLC |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Pompano Beach, FL 33069 US |
| Party Name | Medical Device Engineering, LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Pompano Beach, FL 33069 US |
| Party Name | Medical Device Engineering, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Pompano Beach, FL 33069 US |
| Event Date | Event Description |
| Tuesday, October 21, 2025 | NEW APPLICATION ENTERED |
| Tuesday, October 21, 2025 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, March 4, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, March 9, 2026 | ASSIGNED TO EXAMINER |
| Tuesday, March 10, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, April 1, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, April 7, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, April 7, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, May 26, 2026 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, May 26, 2026 | NOTICE OF REGISTRATION CONFIRMATION EMAILED |
| Tuesday, May 26, 2026 | NOTICE OF REGISTRATION CONFIRMATION EMAILED |
| Tuesday, May 26, 2026 | NOTICE OF REGISTRATION CONFIRMATION EMAILED |