Yen; Shiao-Pin S.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yen; Shiao-Pin S..The latest application filed is for "proppant bead forming methods".

Company Profile

0.5.7

Yen; Shiao-Pin S. - Monterey Park CA
Yen; Shiao-Pin S. - Altadena CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Proppant Bead Forming Methods App 20170066962 - Ravi; Vilupanur A. ; et al.	2017-03-09
Co-polymer films for sensors Grant 8,338,552 - Ryan , et al. December 25, 2	2012-12-25
System for detecting and estimating concentrations of gas or liquid analytes Grant 8,024,133 - Homer , et al. September 20, 2	2011-09-20
Co-Polymer Films for Sensors App 20110060114 - Ryan; Margaret A. ; et al.	2011-03-10
Co-polymer films for sensors Grant 7,858,720 - Ryan , et al. December 28, 2	2010-12-28
System for detecting and estimating concentrations of gas or liquid analytes App 20100286929 - Homer; Margie L. ; et al.	2010-11-11
Co-polymer films for sensors App 20100022731 - Ryan; Margaret A. ; et al.	2010-01-28
Water free proton conducting membranes based on poly-4-vinylpyridinebisulfate for fuel cells Grant 7,282,291 - Narayanan , et al. October 16, 2	2007-10-16
Proton conducting membranes for high temperature fuel cells with solid state "water free" membranes Grant 7,108,934 - Narayanan , et al. September 19, 2	2006-09-19
Composite polymer electrolytes based on organosilica hybrid proton conductors for fuel cells App 20050221142 - Narayanan, Sekharipuram R. ; et al.	2005-10-06
Water free proton conducting membranes based on poly-4-vinylpyridinebisulf- ate for fuel cells App 20040234834 - Narayanan, Sekharipuram R. ; et al.	2004-11-25
Proton conducting membranes for high temperature fuel cells developed with sold state "water free" proton conducting membranes App 20030148162 - Narayanan, Sekharipuram R. ; et al.	2003-08-07

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.