Schnell; Ralf
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schnell; Ralf.The latest application filed is for "bendable tracheal ventilation apparatus".
- Schnell; Ralf - Selingenstadt DE
- Schnell; Ralf - Seligenstadt DE
- Schnell; Ralf - Krefeld DE
| Patent | Date |
|---|---|
| Bendable tracheal ventilation apparatus Grant 11,324,905 - Schnell , et al. May 10, 2 | 2022-05-10 |
| Insertion aid Grant 10,869,980 - Schnell December 22, 2 | 2020-12-22 |
| Bendable Tracheal Ventilation Apparatus App 20190282775 - SCHNELL; Ralf ; et al. | 2019-09-19 |
| Pressure equalization balloon and method for the production thereof Grant 10,238,824 - Schnell , et al. | 2019-03-26 |
| Insertion Aid App 20180280647 - Schnell; Ralf | 2018-10-04 |
| Speaking valve Grant 10,034,992 - Schnell July 31, 2 | 2018-07-31 |
| Pressure equalizing device Grant 9,901,693 - Schnell , et al. February 27, 2 | 2018-02-27 |
| Tracheostomy cannula with window Grant 9,211,385 - Schnell December 15, 2 | 2015-12-15 |
| Pressure equalization balloon and method for the production thereof App 20150290410 - Schnell; Ralf ; et al. | 2015-10-15 |
| Pressure Equalizing Device App 20150283343 - Schnell; Ralf ; et al. | 2015-10-08 |
| Speaking Valve App 20150238718 - Schnell; Ralf | 2015-08-27 |
| Collar of a respiratory device Grant 8,733,359 - Schnell , et al. May 27, 2 | 2014-05-27 |
| Device for introducing a tracheal cannula into a tracheostoma Grant 8,474,459 - Schnell July 2, 2 | 2013-07-02 |
| Insertion aid for percutaneous tracheostomy Grant 8,251,068 - Schnell August 28, 2 | 2012-08-28 |
| Tracheostomy Cannula with Window App 20110114097 - Schnell; Ralf | 2011-05-19 |
| Collar Of A Respiratory Device App 20100006102 - Schnell; Ralf ; et al. | 2010-01-14 |
| Device For Introducing A Tracheal Cannula Into A Tracheostoma App 20090178674 - Schnell; Ralf | 2009-07-16 |
| Fistula Insert App 20080275402 - Schnell; Ralf | 2008-11-06 |
| Insertion Aid for Percutaneous Tracheostomy App 20080142005 - Schnell; Ralf | 2008-06-19 |
| Device For Supplying Inhaled Air App 20080092902 - Schnell; Ralf | 2008-04-24 |
| Melt-spun synthetic fiber and process for producing the fiber Grant 7,316,843 - Mooney , et al. January 8, 2 | 2008-01-08 |
| Melt-spun synthetic fiber and process for producing the fiber App 20040214962 - Mooney, Samuel ; et al. | 2004-10-28 |
| Melt-spun synthetic fiber and process for producing the fiber App 20040191512 - Mooney, Samuel ; et al. | 2004-09-30 |
| Solid-phase synthesis of oligoribonucleotides Grant 5,866,700 - Pfleiderer , et al. February 2, 1 | 1999-02-02 |
| Solid-phase synthesis of oligoribonucleotides Grant 5,652,358 - Pfleiderer , et al. July 29, 1 | 1997-07-29 |
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.
| 