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. 05, 2011
Filed:
Jul. 12, 2006
Applicants:
Margot Leanne Mccann, Ottawa, CA;
Sandra Kay Shaw, Ottawa, CA;
Karl John Anthony Underwood, Ottawa, CA;
Harvey Eric Rabe, Ashton, CA;
Inventors:
Margot Leanne McCann, Ottawa, CA;
Sandra Kay Shaw, Ottawa, CA;
Karl John Anthony Underwood, Ottawa, CA;
Harvey Eric Rabe, Ashton, CA;
Assignee:
I-STAT Corporation, East Windsor, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/40 (2006.01); C08J 7/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
A sensing device includes a sensing surface, and a matrix overlaying the sensing surface. The sensing device includes a photoformed membrane overlaying at least a portion of the matrix. The photoformed membrane includes a directly photoformed organosiloxane polymer that is substantially permeable to gaseous molecules and substantially impermeable to non-gaseous molecules and ions.