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:
Oct. 19, 2010
Filed:
Jul. 08, 2005
Applicants:
David S. Hays, Woodbury, MN (US);
Ryan B. Prince, Woodbury, MN (US);
G. Marco Bommarito, Stillwater, MN (US);
Inventors:
David S. Hays, Woodbury, MN (US);
Ryan B. Prince, Woodbury, MN (US);
G. Marco Bommarito, Stillwater, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 38/00 (2006.01); C07C 253/00 (2006.01); C07C 255/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Diacetylenic materials for the colorimetric detection of an analyte or exposure to certain environmental factors are disclosed as well as the polymerization reaction products of these diacetylenic compounds.