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:
Mar. 20, 2007
Filed:
Aug. 23, 2005
Applicants:
Terence Chamberlain, Cincinnati, OH (US);
Norman W. Smith, Cincinnati, OH (US);
Donald T. Derussy, Mason, OH (US);
Inventors:
Terence Chamberlain, Cincinnati, OH (US);
Norman W. Smith, Cincinnati, OH (US);
Donald T. DeRussy, Mason, OH (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B 56/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
Mono- and Bis-Azo/Hydrazone Pyrrole Pigments and Methods for preparing same.