loadpatents
Patent applications and USPTO patent grants for Jen; Hui-Feng.The latest application filed is for "lamp".
Patent | Date |
---|---|
Lamp Grant 9,169,982 - Hsieh , et al. October 27, 2 | 2015-10-27 |
Lamp Grant 8,801,236 - Hsieh , et al. August 12, 2 | 2014-08-12 |
Lamp Grant 8,684,567 - Hsieh , et al. April 1, 2 | 2014-04-01 |
Lamp structure with rotatable adapter elements Grant 8,657,470 - Jen , et al. February 25, 2 | 2014-02-25 |
Lamp Grant 8,591,080 - Hsieh , et al. November 26, 2 | 2013-11-26 |
Lamp App 20130170237 - Hsieh; Yi-Chu ;   et al. | 2013-07-04 |
Lamp App 20130170236 - Hsieh; Yi-Chu ;   et al. | 2013-07-04 |
Lamp App 20130170230 - Hsieh; Yi-Chu ;   et al. | 2013-07-04 |
Lamp App 20130170229 - Hsieh; Yi-Chu ;   et al. | 2013-07-04 |
Adjustable lamp structure Grant 8,419,241 - Jen , et al. April 16, 2 | 2013-04-16 |
Lamp Structure With Adjustable Illumination Direction App 20120230040 - Jen; Hui-Feng ;   et al. | 2012-09-13 |
Adjustable Lamp Structure App 20120212969 - Jen; Hui-Feng ;   et al. | 2012-08-23 |
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.