| Serial Number | 99550349 |
| Word Mark | DUALFLO |
| Filing Date | Tuesday, December 16, 2025 |
| Status | 641 - NON-FINAL ACTION - MAILED |
| Status Date | Tuesday, April 21, 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 |
| Goods and Services | Drug delivery devices sold empty, namely, injector |
| Pseudo Mark | DUAL FLOW |
| 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, December 16, 2025 |
| Primary Code | 010 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Windgap Medical, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Watertown, MA 02472-4244 US |
| Event Date | Event Description |
| Tuesday, December 16, 2025 | NEW APPLICATION ENTERED |
| Tuesday, December 16, 2025 | APPLICATION FILING RECEIPT MAILED |
| Tuesday, April 7, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, April 20, 2026 | ASSIGNED TO EXAMINER |
| Tuesday, April 21, 2026 | NON-FINAL ACTION WRITTEN |
| Tuesday, April 21, 2026 | NON-FINAL ACTION E-MAILED |
| Tuesday, April 21, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |