Yang; Tou-Hsiung

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yang; Tou-Hsiung.The latest application filed is for "moisturizers comprising one or more of gamma-polyglutamic acid (gamma-pga, h form), gamma-polyglutamates and gamma-polyglutamate hydrogels for use in cosmetic or personal care products".

Company Profile

0.5.8

Yang; Tou-Hsiung - Taichung Hsien TW
Yang; Tou-hsiung - Shalu TW

*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
Stable biodegradable, high water absorbable polyglutamic acid hydrogel by 3-dimensional cross-linking and its preparation method Grant 7,790,417 - Ho , et al. September 7, 2	2010-09-07
Stable biodegradable, high water absorbable .gamma.-polyglutamic acid hydrogel by 3-dimensional cross-linking and its preparation method Grant 7,759,088 - Ho , et al. July 20, 2	2010-07-20
Dietary products comprising one or more of .gamma.-polyglutamic acid (.gamma.-PGA, H form) and .gamma.-polyglutamates for use as nutrition supplements Grant 7,632,804 - Ho , et al. December 15, 2	2009-12-15
MOISTURIZERS COMPRISING ONE OR MORE OF gamma-POLYGLUTAMIC ACID (gamma-PGA, H FORM), gamma-POLYGLUTAMATES AND gamma-POLYGLUTAMATE HYDROGELS FOR USE IN COSMETIC OR PERSONAL CARE PRODUCTS App 20090110705 - HO; Guan-Huei ; et al.	2009-04-30
Method for removing heavy metals from and dissolving calcium and/or magnesium scales in water or aqueous system Grant 7,479,229 - Ho , et al. January 20, 2	2009-01-20
Stable Biodegradable, High Water Absorbable Polyglutamic Acid Hydrogel By 3-dimensional Cross-linking And Its Preparation Method App 20080160569 - Ho; Guan-Heui ; et al.	2008-07-03
Stable Biodegradable, High Water Absorbable Polyglutamic Acid Hydrogel By 3-dimensional Cross-linking And Its Preparation Method App 20080161605 - Ho; Guan-Huei ; et al.	2008-07-03
Stable biodegradable, high water absorbable polyglutamic acid hydrogel by 3-dimensional cross-linking and its preparation method Grant 7,364,879 - Ho , et al. April 29, 2	2008-04-29
Method for enhancing the growth of crops, plants, or seeds, and soil renovation App 20080009414 - Ho; Guan-Huei ; et al.	2008-01-10
Method for removing heavy metals from and dissolving calcium and/or magnesium scales in water or aqueous system App 20070125978 - Ho; Guan-Huei ; et al.	2007-06-07
Dietary products comprising one or more of gamma-polyglutamic acid (gamma-PGA, H form) and gamma-polyglutamates for use as nutrition supplements App 20060257468 - Ho; Guan-Huei ; et al.	2006-11-16
Moisturizers comprising one or more of gamma-polyglutamic acid (gamma-PGA, H form), gamma-polyglutamates and gamma-polyglutamate hydrogels for use in cosmetic or personal care products App 20060153785 - Ho; Guan-Huei ; et al.	2006-07-13
Stable biodegradable, high water absorbable gramma-polyglumatic acid hydrogel by 3-dimensional cross-linking and its preparation method App 20050136516 - Ho, Guan-Huei ; et al.	2005-06-23

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.