DELTA-T Trademark
Trademark Overview
On Friday, August 25, 1978, a trademark application was filed for DELTA-T with the United States Patent and Trademark Office. The USPTO has given the DELTA-T trademark a serial number of 73183488. The federal status of this trademark filing is EXPIRED as of Monday, July 3, 2000. This trademark is owned by HELIOTROPE GENERAL. The DELTA-T trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:
DIFFERENTIAL TEMPERATURE THERMOSTAT
General Information
| Serial Number | 73183488 |
| Word Mark | DELTA-T |
| Filing Date | Friday, August 25, 1978 |
| Status | 900 - EXPIRED |
| Status Date | Monday, July 3, 2000 |
| Registration Number | 1121783 |
| Registration Date | Tuesday, July 10, 1979 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
Trademark Statements
| Goods and Services | DIFFERENTIAL TEMPERATURE THERMOSTAT |
| Pseudo Mark | T |
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 | Monday, July 3, 2000 |
| Primary Code | 009 |
| First Use Anywhere Date | Thursday, July 31, 1975 |
| First Use In Commerce Date | Thursday, July 31, 1975 |
Trademark Owner History
| Party Name | HELIOTROPE GENERAL |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | SPRING VALLEY, CA 92077 |
Trademark Events
| Event Date | Event Description |
| Monday, July 3, 2000 | EXPIRED SEC. 9 |
| Thursday, January 24, 1985 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Thursday, September 13, 1984 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
