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. 24, 2018
Filed:
Oct. 08, 2015
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Assignee:
3M INNOVATIVE PROPERTIES COMPANY, Saint Paul, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
G01N 31/22 (2006.01); G01N 21/78 (2006.01); A61L 2/07 (2006.01); A61L 2/28 (2006.01); C09D 11/50 (2014.01); C12Q 1/22 (2006.01); G01N 21/81 (2006.01);
U.S. Cl.
CPC ...
C12Q 1/22 (2013.01); A61L 2/07 (2013.01); A61L 2/28 (2013.01); G01N 21/78 (2013.01); G01N 31/226 (2013.01); G01N 21/81 (2013.01);
Abstract
A chemical indicating composition. The composition can include an aqueous resin in a form of polymer emulsion or polymer dispersion, the aqueous resin comprising a first aqueous resin composition and a second aqueous resin composition; a film-forming agent; a color changing composition; and water as a solvent. The chemical indicating composition of this disclosure can be used in an autoclave process indicator.