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.:

US 8221721 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 17, 2012

Filed:

Feb. 08, 2008
Applicant:

Narasimhachari Narayanan, Westford, MA (US);

Inventor:

Narasimhachari Narayanan, Westford, MA (US);

Assignee:

VisEn Medical, Inc., Waltham, MA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 5/00 (2006.01); C07D 263/62 (2006.01); C07D 495/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention relates to a family of fluorescent compounds of Formula (I). The compounds can be chemically linked to biomolecules, such as proteins, nucleic acids, and therapeutic small molecules. The compounds can be used for imaging in a variety of medical, biological and diagnostic applications, and are particularly useful for the in vivo imaging of regions of interest within a mammal.


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