| Serial Number | 71204274 |
| Word Mark | DUO-SITE |
| Filing Date | Wednesday, October 22, 1924 |
| Status | 900 - EXPIRED |
| Status Date | Friday, January 10, 1986 |
| Registration Number | 0201695 |
| Registration Date | Tuesday, August 4, 1925 |
| Mark Drawing | 5000 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | OPHTHALMIC LENSES AND BLANKS |
| Pseudo Mark | DUO-SIGHT |
| International Class | 009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus. |
| US Class Codes | 026 |
| Class Status Code | 9 - Expired |
| Class Status Date | Tuesday, March 1, 1983 |
| Primary Code | 026 |
| First Use Anywhere Date | Wednesday, August 1, 1923 |
| First Use In Commerce Date | Wednesday, August 1, 1923 |
| Party Name | OPTICAL SERVICE CORPORATION |
| Party Type | 37 - New Owner After Registration |
| Legal Entity Type | 98 - Unknown |
| Address | NOT AVAILABLE |
| Event Date | Event Description |
| Friday, January 10, 1986 | EXPIRED SEC. 9 |