loadpatents
Patent applications and USPTO patent grants for Goudarzi Khouygani; Mohammad Hossein.The latest application filed is for "optical device".
Patent | Date |
---|---|
Optical device Grant 10,120,196 - Jeng , et al. November 6, 2 | 2018-11-06 |
Optical Device App 20180095287 - JENG; Jeng-Ywan ;   et al. | 2018-04-05 |
Apparatus and method for measuring pattern of a grating device Grant 9,581,434 - Jeng , et al. February 28, 2 | 2017-02-28 |
Apparatus And Method For Measuring Pattern Of A Grating Device App 20170003117 - JENG; Jeng-Ywan ;   et al. | 2017-01-05 |
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.