loadpatents
Patent applications and USPTO patent grants for CHANG; TONG BOU.The latest application filed is for "integrated cooling, heating, and dehumidizing air-conditioning system for electric vehicle".
Patent | Date |
---|---|
Integrated Cooling, Heating, And Dehumidizing Air-conditioning System For Electric Vehicle App 20190105963 - CHANG; TONG BOU | 2019-04-11 |
Internal jet impingement type shell and tube heat exchanger Grant 8,636,053 - Chang January 28, 2 | 2014-01-28 |
Air-conditioned Chair App 20120013153 - CHANG; TONG-BOU ;   et al. | 2012-01-19 |
Internal jet inpingement type shell and tube heat exchanger Grant 8,051,900 - Chang November 8, 2 | 2011-11-08 |
Internal Jet Impingement Type Shell And Tube Heat Exchanger App 20110240274 - CHANG; TONG-BOU | 2011-10-06 |
Air-conditioning clothes used in car App 20110005236 - Chang; Tong-Bou ;   et al. | 2011-01-13 |
Internal jet inpingement type shell and tube heat exchanger App 20090194261 - Chang; Tong-Bou | 2009-08-06 |
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.