Tang; John Chu-Tay

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tang; John Chu-Tay.The latest application filed is for "compositions comprising viruses and methods for concentrating virus preparations".

Company Profile

0.1.11

Tang; John Chu-Tay - Livingston NJ

*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
Compositions Comprising Viruses And Methods For Concentrating Virus Preparations App 20120093777 - Frei; Andreas ; et al.	2012-04-19
Compositions comprising viruses and methods for concentrating virus preparations App 20090098632 - Frei; Andreas ; et al.	2009-04-16
Compositions Comprising Viruses And Methods For Concentrating Virus Preparations App 20080293123 - Frei; Andreas ; et al.	2008-11-27
Compositions Comprising Viruses And Methods For Concentrating Virus Preparations App 20080261289 - Frei; Andreas ; et al.	2008-10-23
Compositions comprising viruses and methods for concentrating virus preparations App 20080194002 - Frei; Andreas ; et al.	2008-08-14
Compositions Comprising Viruses and Methods for Concentrating Virus Preparations App 20080138318 - Frei; Andreas ; et al.	2008-06-12
Compositions comprising viruses and methods for concentrating virus preparations App 20080085545 - Frei; Andreas ; et al.	2008-04-10
Compositions comprising viruses and methods for concentrating virus preparations App 20060018930 - Frei; Andreas ; et al.	2006-01-26
Compositions comprising viruses and methods for concentrating virus preparations App 20050260168 - Frei, Andreas ; et al.	2005-11-24
Compositions comprising viruses and methods for concentrating virus preparations App 20030157066 - Frei, Andreas ; et al.	2003-08-21
Methods for purifying viruses App 20010036657 - Tang, John Chu-Tay ; et al.	2001-11-01
Methods for purifying viruses Grant 6,261,823 - Tang , et al. July 17, 2	2001-07-17

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.