loadpatents
Patent applications and USPTO patent grants for He; Wentian.The latest application filed is for "aromatic bead feeder for cigarette filters".
Patent | Date |
---|---|
Aromatic bead feeder for cigarette filters Grant 11,324,251 - He May 10, 2 | 2022-05-10 |
Aromatic Bead Feeder For Cigarette Filters App 20190364958 - HE; WENTIAN | 2019-12-05 |
Disposable, Automatic, And Environmentally Safe Packaging Box App 20130264231 - He; Wentian | 2013-10-10 |
Cigarette case with cigarette ejection mechanism Grant 7,721,881 - He May 25, 2 | 2010-05-25 |
Cigarette case with cigarette ejection mechanism App 20080185303 - He; Wentian | 2008-08-07 |
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.