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:
Dec. 30, 2008
Filed:
Mar. 04, 2005
Jonathan S. Lindsey, Raleigh, NC (US);
Masahiko Taniguchi, Raleigh, NC (US);
Doyoung Ra, Taejon, KR;
Guoning MO, Ontario, CA;
Thiagarajan Balasubramanian, Raleigh, NC (US);
Jonathan S. Lindsey, Raleigh, NC (US);
Masahiko Taniguchi, Raleigh, NC (US);
Doyoung Ra, Taejon, KR;
Guoning Mo, Ontario, CA;
Thiagarajan Balasubramanian, Raleigh, NC (US);
North Carolina State University, Raleigh, NC (US);
Abstract
A method of making chlorins comprises the steps of reacting (e.g. condensing) a dipyrrin western half intermediate with an eastern half intermediate to form a tetrahydrobilene, and then cyclizing the tetrahydrobilene to form a chlorin. Intermediates including tetrahydrobilenes useful in such reactions are also described.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile