Cheng; Wei Yang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cheng; Wei Yang.The latest application filed is for "dust collector and electronic system capable of automatically removing dust".
- Cheng; Wei Yang - New Taipei City TW
- Cheng-Wei; Yang - Hsinchu TW
- Cheng, Wei-Yang - Hsinchu City TW
| Patent | Date |
|---|---|
| Dust Collector And Electronic System Capable Of Automatically Removing Dust App 20190275452 - Cheng; Wei Yang ; et al. | 2019-09-12 |
| Light-emitting diode streetlight structure Grant 8,419,224 - Wan-Chih , et al. April 16, 2 | 2013-04-16 |
| Light-emitting Diode Streetlight Structure App 20120127727 - Wan-Chih; Lin ; et al. | 2012-05-24 |
| Apparatus for forming the thin film on an organic light-emitting doide component App 20050066900 - Liu, I-Ming ; et al. | 2005-03-31 |
| Method of forming film for organic electrified light emitting elements App 20040185172 - Liu, I-Ming ; et al. | 2004-09-23 |
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.
| 