Liu; Chin

Patent Applications and Registrations

Patent applications and USPTO patent grants for Liu; Chin.The latest application filed is for "processes for preparations of 9,11-epoxy steroids and intermediates useful therein".

Company Profile

0.10.12

Liu; Chin - Vernon Hills IL
Liu; Chin - St. Louis MO
Liu; Chin - Northbrook IL

*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
Processes for preparations of 9,11-epoxy steroids and intermediates useful therein App 20080027237 - Ng; John S. ; et al.	2008-01-31
Processes For Preparation Of 9,11 Epoxy Steroids And Intermediates Useful Therein App 20070060746 - Ng; John S. ; et al.	2007-03-15
Keto-substituted steroid compounds Grant 7,129,345 - Ng , et al. October 31, 2	2006-10-31
Processes for preparation of 9,11-epoxy steroids and intermediates useful therein Grant 7,112,669 - Ng , et al. September 26, 2	2006-09-26
Process for preparation of 9, 11-epoxy steroids and intermediates useful therein Grant 7,038,040 - Ng , et al. May 2, 2	2006-05-02
Processes for preparation of 9, 11-epoxy steroids and intermediates useful therein App 20050256094 - Ng, John S. ; et al.	2005-11-17
Processes for preparation of 9,11-epoxy steroids and intermediates useful therein App 20050239761 - Ng, John S. ; et al.	2005-10-27
Processes for preparation of 9,11-epoxy steroids and intermediates useful therein Grant 6,953,851 - Ng , et al. October 11, 2	2005-10-11
Processes for preparation of 9, 11-epoxy steroids and intermediates useful therein Grant 6,887,991 - Ng , et al. May 3, 2	2005-05-03
Process for making alpha-substituted hydroxamic acids App 20050043533 - Babiak, Kevin A. ; et al.	2005-02-24
Process for preparation of 9, 11-epoxy steroids and intermediates useful therein App 20040191874 - Ng, John S. ; et al.	2004-09-30
Processes for preparation of 9, 11-epoxy steroids and intermediates useful therein App 20040067917 - Ng, John S. ; et al.	2004-04-08
Processes for preparation of 9,11-epoxy steroids and intermediates useful therein Grant 6,630,587 - Ng , et al. October 7, 2	2003-10-07
Processes for preparation of 9,11-epoxy steroids and intermediates useful therein Grant 6,610,844 - Ng , et al. August 26, 2	2003-08-26
Processes for preparation of 9,11-epoxy steroids and intermediates useful therein App 20030100541 - Ng, John S. ; et al.	2003-05-29
Processes for preparation of 9,11-epoxy steroids and intermediates useful therein App 20030055274 - Ng, John S. ; et al.	2003-03-20
Process for preparation of 9,11-epoxy steroids and intermediates useful therein App 20020042507 - Ng, John S. ; et al.	2002-04-11
Processes for preparation of 9-11, epoxy steroids and intermediates useful therein App 20020019522 - Ng, John S. ; et al.	2002-02-14
Processes for preparation of 9,11- epoxy steroids and intermediates useful therein App 20020016455 - Ng, John S. ; et al.	2002-02-07
5.beta.-cyano-substituted steroid compounds Grant 6,335,441 - Ng , et al. January 1, 2	2002-01-01
Processes for preparation of 9,11-epoxy steroids and intermediates useful therein Grant 5,981,744 - Ng , et al. November 9, 1	1999-11-09
Method for making intermediates useful in the synthesis of retroviral protease inhibitors Grant 5,648,511 - Ng , et al. July 15, 1	1997-07-15

Company Registrations

SEC

0001627315

Liu Chin

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.