SILFRAX Trademark
Trademark Overview
On Friday, January 23, 1931, a trademark application was filed for SILFRAX with the United States Patent and Trademark Office. The USPTO has given the SILFRAX trademark a serial number of 71310283. The federal status of this trademark filing is EXPIRED as of Tuesday, November 3, 1992. This trademark is owned by CARBORUNDUM COMPANY, THE. The SILFRAX trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:
PYROMETER TUBES, MUFFLES
General Information
| Serial Number | 71310283 |
| Word Mark | SILFRAX |
| Filing Date | Friday, January 23, 1931 |
| Status | 900 - EXPIRED |
| Status Date | Tuesday, November 3, 1992 |
| Registration Number | 0287703 |
| Registration Date | Tuesday, October 6, 1931 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
Trademark Statements
| Goods and Services | PYROMETER TUBES, MUFFLES |
Classification Information
| 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, November 3, 1992 |
| Primary Code | 026 |
| First Use Anywhere Date | Tuesday, November 10, 1914 |
| First Use In Commerce Date | Tuesday, November 10, 1914 |
Trademark Owner History
| Party Name | CARBORUNDUM COMPANY, THE |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | NIAGARA FALLS, NY |
Trademark Events
| Event Date | Event Description |
| Tuesday, November 3, 1992 | EXPIRED SEC. 9 |
| Wednesday, October 6, 1971 | REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS) |
