EXCALIBUR Trademark
EXCALIBUR is a USPTO trademark filed by TEL FSI, INC.. Status: Cancelled.
Trademark Facts
| Mark | EXCALIBUR |
|---|---|
| Serial Number | 73692786 |
| Registration Number | 1494055 |
| Status | Cancelled |
| Filing Date | 1987-10-30 |
| Registration Date | 1988-06-28 |
| Mark Type | Word |
| Nice Classes | 009 (Electronics & Software) |
| Owner | TEL FSI, INC. |
| Attorney of Record | Scott W. Johnston |
| Prosecution Events | 20 |
| Latest Event | CAEX on 2021-10-15 |
Goods & Services
Class 009: SEMICONDUCTOR WAFER PROCESSING APPARATUS FOR REMOVING OXIDE FILMS BY ETCHING