loadpatents
Patent applications and USPTO patent grants for Bi; Yusui.The latest application filed is for "organic amine salt foamer".
Patent | Date |
---|---|
Organic amine salt compounds having CO.sub.2-donating anions and their use as foaming agent Grant 11,261,153 - Bi , et al. March 1, 2 | 2022-03-01 |
Organic Amine Salt Foamer App 20200291199 - Bi; Gehua ;   et al. | 2020-09-17 |
Organic Amine Salt Compound Having Anions Serving as CO2 Donors and Application of Same as Foaming Agent App 20190152899 - Bi; Gehua ;   et al. | 2019-05-23 |
Organic Amine Salt Compounds Having Co2-donating Anions And Their Use As Foaming Agent App 20190016673 - BI; Gehua ;   et al. | 2019-01-17 |
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.