The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 08, 2014
Filed:
Oct. 27, 2011
Applicants:
Choon Hong Tan, Singapore, SG;
Kuo Wei Huang, Jeddah, SA;
Ting MA, Singapore, SG;
Xiao Fu, Singapore, SG;
Inventors:
Choon Hong Tan, Singapore, SG;
Kuo Wei Huang, Jeddah, SA;
Ting Ma, Singapore, SG;
Xiao Fu, Singapore, SG;
Assignee:
National University of Singapore, Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 403/12 (2006.01); C07C 229/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
Compounds of formula (I): wherein Rto R, and Xare defined herein. Also disclosed are methods of making and using these compounds.
Tan, Choon. (2014). Phase transfer catalysts (U.S. Patent No. 8692000). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8692000
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile