loadpatents
Patent applications and USPTO patent grants for Tsang; Siu Kwong.The latest application filed is for "presentation apparatus (iot)".
Patent | Date |
---|---|
Presentation Apparatus (iot) App 20200327782 - Wong; Siu Kee ;   et al. | 2020-10-15 |
Article presentation and checkout apparatus (ICS connection) Grant 10,701,535 - Wong , et al. | 2020-06-30 |
Presentation apparatus (check-in and check-out) Grant 10,638,291 - Wong , et al. | 2020-04-28 |
Acupuncture Devices App 20190175446 - Tsang; Siu Kwong | 2019-06-13 |
Acupuncture devices Grant 10,219,978 - Tsang | 2019-03-05 |
Acupuncture Devices App 20170189267 - Tsang; Siu Kwong | 2017-07-06 |
Presentation Apparatus (check-in & Check-out) App 20160247220 - WONG; Siu Kee ;   et al. | 2016-08-25 |
Presentation Apparatus (ics Connection) App 20160239905 - WONG; Siu Kee ;   et al. | 2016-08-18 |
Presentation Apparatus (iot) App 20160217520 - WONG; Siu Kee ;   et al. | 2016-07-28 |
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.