Nguyen; Hoa Duc

Patent Applications and Registrations

Patent applications and USPTO patent grants for Nguyen; Hoa Duc.The latest application filed is for "method of analysis of amine by mass spectrometry".

Company Profile

0.2.9

Nguyen; Hoa Duc - Orange 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
Method of analysis of alcohol by mass spectrometry Grant 7,439,074 - Nguyen , et al. October 21, 2	2008-10-21
Method of analysis of aldehyde and ketone by mass spectrometry Grant 7,309,608 - Nguyen , et al. December 18, 2	2007-12-18
Method of analysis of amine by mass spectrometry App 20070010023 - Nguyen; Hoa Duc ; et al.	2007-01-11
Method of analysis of amine by mass spectrometry App 20070010025 - Nguyen; Hoa Duc ; et al.	2007-01-11
Method of analysis of amine by mass spectrometry App 20070010026 - Nguyen; Hoa Duc ; et al.	2007-01-11
Method of analysis of amine by mass spectrometry App 20070010024 - Nguyen; Hoa Duc ; et al.	2007-01-11
Automated method of metabolic stability analysis of library of compounds by isotope dilution mass spectrometry App 20050079544 - Nguyen, Hoa Duc ; et al.	2005-04-14
Method of analysis of carboxylic acid by mass spectrometry App 20050070023 - Nguyen, Hoa Duc ; et al.	2005-03-31
Method of analysis of aldehyde and ketone by mass spectrometry App 20050070022 - Nguyen, Hoa Duc ; et al.	2005-03-31
Method of analysis of alcohol by mass spectrometry App 20050070024 - Nguyen, Hoa Duc ; et al.	2005-03-31
Method of analysis of amine by mass spectrometry App 20050014279 - Nguyen, Hoa Duc ; et al.	2005-01-20

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.