Pishnyak; Oleg
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pishnyak; Oleg.The latest application filed is for "cholesteric liquid crystal writing tablet erased by a piezoelectric transducer".
- Pishnyak; Oleg - Kent OH
- Pishnyak; Oleg - Akron OH US
| Patent | Date |
|---|---|
| Cholesteric liquid crystal writing tablet with spacer controlled sensitivity Grant 8,947,604 - Pishnyak February 3, 2 | 2015-02-03 |
| Cholesteric Liquid Crystal Writing Tablet Erased By A Piezoelectric Transducer App 20130342432 - Schneider; Tod ; et al. | 2013-12-26 |
| Cholesteric Liquid Crystal Writing Tablet Erased By A Piezoelectric Transducer App 20130342488 - Schneider; Tod ; et al. | 2013-12-26 |
| Embedded Electrooptical Display App 20130278845 - Pishnyak; Oleg ; et al. | 2013-10-24 |
| Cholesteric Liquid Crystal Writing Tablet With Spacer Controlled Sensitivity App 20120099030 - PISHNYAK; Oleg | 2012-04-26 |
| Single substrate liquid crystal display Grant 7,170,481 - Doane , et al. January 30, 2 | 2007-01-30 |
| Single substrate liquid crystal display App 20050195354 - Doane, Joseph W. ; et al. | 2005-09-08 |
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.
| 