Yung; Wai-shing
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yung; Wai-shing.The latest application filed is for "polyamide nonwovens in sound absorbing multi-layer composites".
- Yung; Wai-shing - Pensacola FL
- Yung; Wai-Shing - Houston TX
- Yung; Wai-Shing - Chadds Ford PA
- Yung; Wai-Shing - Charlotte NC
| Patent | Date |
|---|---|
| Polyamide nanofiber nonwovens Grant 11,421,359 - Yung , et al. August 23, 2 | 2022-08-23 |
| Polyamide nanofiber nonwovens for filters Grant 11,376,534 - Yung , et al. July 5, 2 | 2022-07-05 |
| Method for measuring static attraction propensity Grant 11,353,425 - Yung , et al. June 7, 2 | 2022-06-07 |
| Polyamide Nonwovens in Sound Absorbing Multi-Layer Composites App 20220134968 - Ortega; Albert ; et al. | 2022-05-05 |
| Filter Media Structures App 20220054964 - GOPAL; Vikram ; et al. | 2022-02-24 |
| Antimicrobial Polymer Compositions, Fibers, And Yarns App 20220046913 - Osborn; Scott E. ; et al. | 2022-02-17 |
| Anti-microbial polymer compositions, fibers, and yarns Grant 11,185,071 - Osborn , et al. November 30, 2 | 2021-11-30 |
| Method For Forming Nanofiber Nonwoven Products App 20210355617 - Yung; Wai-Shing ; et al. | 2021-11-18 |
| Filters And Facemasks Having Antimicrobial Or Antiviral Properties App 20210322908 - GOPAL; Vikram ; et al. | 2021-10-21 |
| Antiviral Articles App 20210274778 - Gopal; Vikram ; et al. | 2021-09-09 |
| Antimicrobial/antiviral Plastics And Molded Products App 20210277203 - GOPAL; Vikram ; et al. | 2021-09-09 |
| Antiviral/antimicrobial Polymer Compositions, Fibers, And Products App 20210277234 - GOPAL; Vikram ; et al. | 2021-09-09 |
| Method for tuning characteristics of a polyamide nanofiber nonwoven Grant 11,111,614 - Yung , et al. September 7, 2 | 2021-09-07 |
| Polyamide Nanofiber Nonwovens For Acoustic Applications App 20210262131 - YUNG; Wai-shing ; et al. | 2021-08-26 |
| Processes For Producing Fiber And Fabrics With Zinc Content App 20210186025 - ORTEGA; Albert ; et al. | 2021-06-24 |
| Method For Measuring Static Attraction Propensity App 20210055261 - Yung; Wai-shing ; et al. | 2021-02-25 |
| Nonwoven Multilayer Structures Having Nanofiber Layers App 20200324510 - Yung; Wai-shing ; et al. | 2020-10-15 |
| Polyamide Nanofiber Nonwovens App 20200283937 - Yung; Wai-shing ; et al. | 2020-09-10 |
| Polyamide Nanofiber Nonwovens For Filters App 20200254371 - Kind Code | 2020-08-13 |
| Antimicrobial Nonwoven Polyamides With Zinc Content App 20200187498 - Osborn; Scott E. ; et al. | 2020-06-18 |
| Anti-microbial Polymer Compositions, Fibers, And Yarns App 20200187494 - Osborn; Scott E. ; et al. | 2020-06-18 |
| Polyamide nanofiber nonwovens Grant 10,662,561 - Yung , et al. | 2020-05-26 |
| Antimicrobial Polymer Resins, Fibers, And Yarns With Phosphorus Content App 20200017682 - OSBORN; Scott E. ; et al. | 2020-01-16 |
| Tunable Nanofiber Nonwoven Products App 20190376215 - Yung; Wai-Shing ; et al. | 2019-12-12 |
| Solution-Spun Polyamide Nanofiber Nonwovens App 20190194847 - Schoots; Harrie P. ; et al. | 2019-06-27 |
| Polyamide Nanofiber Nonwovens App 20180371656 - Yung; Wai-Shing ; et al. | 2018-12-27 |
| Electret nanofibrous web as air filtration media Grant 9,610,588 - Huang , et al. April 4, 2 | 2017-04-04 |
| Electret Nanofibrous Web As Air Filtration Media App 20150107457 - HUANG; TAO ; et al. | 2015-04-23 |
| Electret Nanofibrous Web App 20150111019 - HUANG; TAO ; et al. | 2015-04-23 |
| Polyamide Composition With Improved Heat Stability And Whiteness App 20080090945 - Langrick; C. Richard ; et al. | 2008-04-17 |
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.
| 