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Class Information
Number: 422/56
Name: Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing > Analyzer, structured indicator, or manipulative laboratory device > Structured visual or optical indicator, per se > Having reagent in absorbent or bibulous substrate
Description: Apparatus wherein indicating reagent is contained in absorbent or bibulous carrier or substrate; e.g., a dip-stick, test paper, wick, etc.

Patents under this class:

Patent Number Title Of Patent Date Issued
7822245 Method for detecting a response of each probe zone on a test strip Oct. 26, 2010
7820449 Test strip for creatinine determination Oct. 26, 2010
7820402 Immunoassay element Oct. 26, 2010
7815855 Test element with nanofibers Oct. 19, 2010
7815854 Electroluminescent illumination source for optical detection systems Oct. 19, 2010
7811768 Microdevice containing photorecognizable coding patterns and methods of using and producing the same Oct. 12, 2010
7811516 Sterilization challenge specimen holder Oct. 12, 2010
7807103 Allergen detection apparatus Oct. 5, 2010
7803636 Devices for analyte assays with built-in result reporting using recognizable symbols Sep. 28, 2010
7795038 High-density lipoprotein assay device and method Sep. 14, 2010
7794656 Device for handling and analysis of a biological sample Sep. 14, 2010
7790471 Metering technique for lateral flow assay devices Sep. 7, 2010
7790439 Biosensor and measurement method Sep. 7, 2010
7790110 Centrifugal force-based microfluidic device for blood chemistry analysis Sep. 7, 2010
7790105 Sterilization challenge specimen holder Sep. 7, 2010
7785894 Package for enclosing food Aug. 31, 2010
7785865 Membrane array and analytical device Aug. 31, 2010
7781225 Surface layer affinity-chromatography Aug. 24, 2010
7781172 Method for extending the dynamic detection range of assay devices Aug. 24, 2010
7776618 Diagnostic detection device Aug. 17, 2010
7776543 Microdevice containing photorecognizable coding patterns and methods of using and producing the same Aug. 17, 2010
7776266 Consumer food testing device Aug. 17, 2010
7772012 Device for detecting the presence of hemoglobin in a biological sample Aug. 10, 2010
7772007 Assay device for direct measurement of LDL cholesterol Aug. 10, 2010
7771986 System and apparatus for use in detecting microorganisms Aug. 10, 2010
7767143 Colorimetric sensors Aug. 3, 2010
7758808 Manual device for examining a body fluid Jul. 20, 2010
7758744 Dual glucose-turbidimetric analytical sensors Jul. 20, 2010
7754488 Rapid analysis of functional fluids Jul. 13, 2010
7754145 Fluorphore embedded/incorporating/bridged periodic mesoporous organosilicas as recognition photo-decontamination catalysts Jul. 13, 2010
7749776 Liquid flow assays utilising a combined detection and control zone Jul. 6, 2010
7749771 Device and methods for detecting an analyte in a sample Jul. 6, 2010
7749763 Kits and methods for evaluating hair Jul. 6, 2010
7749454 Containers for reading and handling diagnostic reagents and methods of using the same Jul. 6, 2010
7749438 Fluorophore embedded/incorporating/bridged periodic mesoporous organosilicas as recognition elements for optical sensors Jul. 6, 2010
7741103 Integrated screening and confirmation device Jun. 22, 2010
7740802 Sterilization challenge specimen holder Jun. 22, 2010
7731900 Body fluid testing device Jun. 8, 2010
7727468 System for evaluating the pH and buffering capacity of moisture containing cleansing articles Jun. 1, 2010
7727466 Disintegratable films for diagnostic devices Jun. 1, 2010
7727206 Device for monitoring a patient for a urinary tract infection Jun. 1, 2010
7723124 Method for the rapid diagnosis of targets in human body fluids May. 25, 2010
7722816 Detection device and method May. 25, 2010
7722813 Urea concentration identification device for urea solution May. 25, 2010
7718444 Convenient detection method, detection apparatus and detection kit May. 18, 2010
7718443 Assay device May. 18, 2010
7718126 Fecal occult test packaging May. 18, 2010
7718125 Sterilization challenge specimen holder May. 18, 2010
7718123 Extended life mineral acid detection tape May. 18, 2010
7713748 Method of reducing the sensitivity of assay devices May. 11, 2010

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