RATIONAL Trademark
RATIONAL is a USPTO trademark filed by INTERNATIONAL BUSINESS MACHINES CORPORATION. Status: Registered.
Trademark Facts
| Mark | RATIONAL |
|---|---|
| Serial Number | 73531936 |
| Registration Number | 1363343 |
| Status | Registered |
| Filing Date | 1985-04-12 |
| Registration Date | 1985-10-01 |
| Mark Type | Word |
| Nice Classes | 016 (Paper Goods) |
| Owner | INTERNATIONAL BUSINESS MACHINES CORPORATION |
| Attorney of Record | Jenny Greisman |
| Prosecution Events | 34 |
| Latest Event | RNL3 on 2026-03-31 |
Goods & Services
MANUALS FOR COMPUTERS AND MANUALS FOR COMPUTER PROGRAMS