Spaeth; Matthias
Patent Applications and Registrations
Patent applications and USPTO patent grants for Spaeth; Matthias.The latest application filed is for "switching circuit with two load tap changers, electrical assembly with such a switching circuit, and use thereof".
- Spaeth; Matthias - Regensburg DE
- Spaeth; Matthias - Milford MI
- Spaeth; Matthias - Asperg DE
| Patent | Date |
|---|---|
| Switching circuit with two load tap changers, electrical assembly with such a switching circuit, and use thereof Grant 10,269,511 - Baeuml , et al. | 2019-04-23 |
| Electrical switching system for a three-phase network Grant 10,176,919 - Kirchner , et al. J | 2019-01-08 |
| Switching Circuit With Two Load Tap Changers, Electrical Assembly With Such A Switching Circuit, And Use Thereof App 20170154738 - BAEUML; Gerhard ; et al. | 2017-06-01 |
| Electrical Switching System For A Three-phase Network App 20160293325 - KIRCHNER; Laurenc ; et al. | 2016-10-06 |
| Electrical device and operating method Grant 8,022,677 - Laufenberg , et al. September 20, 2 | 2011-09-20 |
| Electrical Device and Operating Method App 20070252560 - Laufenberg; Xaver ; et al. | 2007-11-01 |
| Rotary transformer Grant 6,995,485 - Sezgin , et al. February 7, 2 | 2006-02-07 |
| Rotary transformer App 20030173936 - Sezgin, Acar ; et al. | 2003-09-18 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 