E4B Trademark
E4B is a USPTO trademark filed by The Washington University. Status: Registered.
Trademark Facts
| Mark | E4B |
|---|---|
| Serial Number | 88402365 |
| Registration Number | 6030784 |
| Status | Registered |
| Filing Date | 2019-04-25 |
| Registration Date | 2020-04-07 |
| Mark Type | Word |
| Nice Classes | 041 (Education & Entertainment) |
| Owner | The Washington University |
| Attorney of Record | William D. O'Neill |
| Prosecution Events | 22 |
| Latest Event | E815 on 2026-04-07 |
Goods & Services
Educational services, namely, providing courses, classes, seminars, and information for academic study purposes to teach innovation, entrepreneurship, business skills, and communication skills to scientists and medical researchers