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:
Sep. 01, 2020
Filed:
Mar. 23, 2018
Applicant:
Sensor International, Llc, Snoqualmie, WA (US);
Inventors:
Gregory L Heacock, Maple Valley, WA (US);
Andrew Mills, Holywood, GB;
Assignee:
Sensor International, LLC, Snoqualmie, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 11/06 (2006.01); C09J 11/08 (2006.01); C08L 1/28 (2006.01); C09B 11/26 (2006.01); C09B 11/06 (2006.01); C09K 9/02 (2006.01);
U.S. Cl.
CPC ...
C09J 11/06 (2013.01); C08L 1/284 (2013.01); C09B 11/06 (2013.01); C09B 11/26 (2013.01); C09J 11/08 (2013.01); C09K 9/02 (2013.01);
Abstract
Color changeable materials can be incorporated into adhesive materials while maintaining the efficacy and stability of the indicator. The indicators provide simple, reliable, and cost effective detection means for detecting ammonia and carbon dioxide, and may find use in applications such as food packaging and medical applications.