loadpatents
Patent applications and USPTO patent grants for Kuhtz; Jan Peter.The latest application filed is for "earphones with removable connection cable".
Patent | Date |
---|---|
Earphones with removable connection cable Grant 10,924,840 - Kuhtz February 16, 2 | 2021-02-16 |
Earphones With Removable Connection Cable App 20200267466 - KUHTZ; Jan Peter | 2020-08-20 |
Headset and headphone Grant 10,141,494 - Kuhtz , et al. Nov | 2018-11-27 |
Headset and headphone Grant 9,277,039 - Schmidt , et al. March 1, 2 | 2016-03-01 |
Earphone and headset Grant 8,755,554 - Kuhtz , et al. June 17, 2 | 2014-06-17 |
Earphone, headset and ear pad Grant 8,638,969 - Kuhtz , et al. January 28, 2 | 2014-01-28 |
Headset And Headphone App 20130343592 - Schmidt; Axel ;   et al. | 2013-12-26 |
Headset and headphone Grant 8,559,665 - Schmidt , et al. October 15, 2 | 2013-10-15 |
Earphone and headset Grant 8,369,557 - Kuhtz , et al. February 5, 2 | 2013-02-05 |
Earphone And Headset App 20130022228 - KUHTZ; Jan Peter ;   et al. | 2013-01-24 |
Electroacoustic transducer Grant 8,215,445 - Wildhagen , et al. July 10, 2 | 2012-07-10 |
Headset And Headphone App 20120140941 - Kuhtz; Jan Peter ;   et al. | 2012-06-07 |
Earphone, headset and ear protector Grant 8,194,909 - Kuhtz , et al. June 5, 2 | 2012-06-05 |
Communication system Grant 8,184,788 - Kuhtz May 22, 2 | 2012-05-22 |
In-ear headset and in-ear earphone Grant 8,111,857 - Kuhtz , et al. February 7, 2 | 2012-02-07 |
Headset And Headphone App 20110194721 - Schmidt; Axel ;   et al. | 2011-08-11 |
Electroacoustic Transducer App 20110031061 - Wildhagen; Jens ;   et al. | 2011-02-10 |
Earphone, Headset And Ear Pad App 20100158301 - Kuhtz; Jan Peter ;   et al. | 2010-06-24 |
Communication system App 20100128893 - Kuhtz; Jan Peter | 2010-05-27 |
Bistable spreading head harness Grant 7,653,207 - Bebenroth , et al. January 26, 2 | 2010-01-26 |
Earphone And Headset App 20090262952 - Kuhtz; Jan Peter ;   et al. | 2009-10-22 |
Earphone, Headset And Ear Protector App 20090154754 - Kuhtz; Jan Peter ;   et al. | 2009-06-18 |
Headphone and headset App 20080310665 - Kuhtz; Jan Peter ;   et al. | 2008-12-18 |
In-Ear Headset and In-Ear Earphone App 20080226113 - Kuhtz; Jan Peter ;   et al. | 2008-09-18 |
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.