TWYSTRON Trademark
Trademark Overview
On Thursday, June 11, 1964, a trademark application was filed for TWYSTRON with the United States Patent and Trademark Office. The USPTO has given the TWYSTRON trademark a serial number of 72195471. The federal status of this trademark filing is EXPIRED as of Saturday, February 11, 2006. This trademark is owned by VARIAN ASSOCIATES. The TWYSTRON trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:
ELECTRON TUBE MICROWAVE AMPLIFIERS
General Information
| Serial Number | 72195471 |
| Word Mark | TWYSTRON |
| Filing Date | Thursday, June 11, 1964 |
| Status | 900 - EXPIRED |
| Status Date | Saturday, February 11, 2006 |
| Registration Number | 0788986 |
| Registration Date | Tuesday, May 4, 1965 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
Trademark Statements
| Goods and Services | ELECTRON TUBE MICROWAVE AMPLIFIERS |
| Pseudo Mark | TWISTRON |
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 | 021 |
| Class Status Code | 9 - Expired |
| Class Status Date | Saturday, February 11, 2006 |
| Primary Code | 021 |
| First Use Anywhere Date | Wednesday, April 15, 1964 |
| First Use In Commerce Date | Wednesday, April 15, 1964 |
Trademark Owner History
| Party Name | VARIAN ASSOCIATES, INC. |
| Party Type | 40 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | PALO ALTO, CA 94303 |
| Party Name | VARIAN ASSOCIATES |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | PALO ALTO, CA |
Trademark Events
| Event Date | Event Description |
| Wednesday, February 23, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Saturday, February 11, 2006 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Saturday, May 4, 1985 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |
| Wednesday, March 20, 1985 | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 |
