Leung; Chi Ming
Patent Applications and Registrations
Patent applications and USPTO patent grants for Leung; Chi Ming.The latest application filed is for "phosphine oxide group-contained transition metal complex, and polymer, mixture, composition, and organic electronic device thereof".
- Leung; Chi Ming - Guangdong CN
- LEUNG; Chi Ming - Guangzhou Guangdong
| Patent | Date |
|---|---|
| Transition metal complex material and application thereof in electronic devices Grant 11,404,651 - Leung , et al. August 2, 2 | 2022-08-02 |
| Phosphine Oxide Group-contained Transition Metal Complex, And Polymer, Mixture, Composition, And Organic Electronic Device Thereof App 20220064197 - LEUNG; Chi Ming ; et al. | 2022-03-03 |
| Transition Metal Complex Material And Application Thereof In Electronic Devices App 20210083203 - LEUNG; Chi Ming ; et al. | 2021-03-18 |
| Transition Metal Complex, Polymer, Mixture, Formulation And Use Thereof App 20200325393 - LEUNG; Chi Ming ; et al. | 2020-10-15 |
| Transition Metal Complex And Application Thereof, Mixture And Organic Electronic Device App 20190334099 - LEUNG; Chi Ming ; et al. | 2019-10-31 |
| SEC | 0001454754 | Leung Chi Ming |
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.
| 