SIDERA Trademark
Trademark Overview
On Monday, December 29, 2025, a trademark application was filed for SIDERA with the United States Patent and Trademark Office. The USPTO has given the SIDERA trademark a serial number of 99569821. The federal status of this trademark filing is APPROVED FOR PUBLICATION as of Thursday, May 28, 2026. This trademark is owned by Frequency Electronics, Inc.. The SIDERA trademark is filed in the Computer & Software Products & Electrical & Scientific Products and Jewelry Products categories with the following description:
Atomic clocks
Satellite radios; Satellite receivers; Rydberg-atom sensor based receiving antenna; Products for time and frequency control, namely, standards, oscillators, resonators, crystals, power converters, receivers, signal conditioners and processors, filters, discriminators, amplifiers, integrated circuits, magnetometers, frequency synthesizers, frequency converters; precision oscillators for time and frequency control and combinations thereof; satellite transceivers
General Information
| Serial Number | 99569821 |
| Word Mark | SIDERA |
| Filing Date | Monday, December 29, 2025 |
| Status | 680 - APPROVED FOR PUBLICATION |
| Status Date | Thursday, May 28, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | NOT AVAILABLE |
Trademark Statements
| Goods and Services | Atomic clocks |
| Goods and Services | Satellite radios; Satellite receivers; Rydberg-atom sensor based receiving antenna; Products for time and frequency control, namely, standards, oscillators, resonators, crystals, power converters, receivers, signal conditioners and processors, filters, discriminators, amplifiers, integrated circuits, magnetometers, frequency synthesizers, frequency converters; precision oscillators for time and frequency control and combinations thereof; satellite transceivers |
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, 023, 026, 036, 038 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, December 29, 2025 |
| Primary Code | 009 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 014 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes; jewelry, precious stones; horological and chronometric instruments. |
| US Class Codes | 002, 027, 028, 050 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, December 29, 2025 |
| Primary Code | 014 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | Frequency Electronics, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Uniondale, NY 11553
US |
Trademark Events
| Event Date | Event Description |
| Monday, December 29, 2025 | NEW APPLICATION ENTERED |
| Monday, December 29, 2025 | APPLICATION FILING RECEIPT MAILED |
| Friday, April 17, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, April 28, 2026 | ASSIGNED TO EXAMINER |
| Thursday, May 28, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
