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.

Date of Patent:
Jan. 06, 2009

Filed:

May. 26, 2006
Applicants:

Grenville Arthur Robinson, Rosemarkie, GB;

John Mcinulty, Westhill, GB;

Damian Edward Haydon Baskeyfield, Auldeam, GB;

Thomas J. O'reilly, Inverness, GB;

Anthony J. Cronshaw, Cambridge, GB;

Inventors:

Grenville Arthur Robinson, Rosemarkie, GB;

John McInulty, Westhill, GB;

Damian Edward Haydon Baskeyfield, Auldeam, GB;

Thomas J. O'Reilly, Inverness, GB;

Anthony J. Cronshaw, Cambridge, GB;

Assignee:

Lifescan Scotland Limited, Inverness, Scotland, GB;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/48 (2006.01);
U.S. Cl.
CPC ...
Abstract

A test strip for the determination of an analyte, such as glucose, in a body fluid sample (for example, a whole blood sample) includes a substrate with a working surface for receiving the body fluid sample and a reverse surface that is in opposition to the working surface. The test strip also includes a permutative grey scale calibration pattern disposed on either of the working and reverse surfaces with the permutative grey scale calibration pattern including more than one grey scale region. Moreover, the scale regions of the test strip define a grey scale permutation that uniquely corresponds to a calibration code of the test strip.


Find Patent Forward Citations

Robinson, Grenville. (2009). Test strip with permutative grey scale calibration pattern (U.S. Patent No. 7474390). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7474390

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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