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Browse by Category: Main > Chemistry
Class Information
Number: 435/805
Name: Chemistry: molecular biology and microbiology > Test papers
Description: Subject matter in which a test material is carried on a bibulous material which may be cellulosic or noncellulosic.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8703504 Membrane-based lateral flow assay devices that utilize phosphorescent detection Apr. 22, 2014
8614101 In situ lysis of cells in lateral flow immunoassays Dec. 24, 2013
8603835 Reduced step dual path immunoassay device and method Dec. 10, 2013
8557604 Membrane-based lateral flow assay devices that utilize phosphorescent detection Oct. 15, 2013
8486717 Lateral flow assays using two dimensional features Jul. 16, 2013
8470608 Combined visual/fluorescence analyte detection test Jun. 25, 2013
8455263 Quantitative analyte assay device and method Jun. 4, 2013
8445293 Method to increase specificity and/or accuracy of lateral flow immunoassays May. 21, 2013
8431405 Hyperglycosylated hCG detection device Apr. 30, 2013
8409526 Cellulose substrates, compositions and methods for storage and analysis of biological materials Apr. 2, 2013
8404493 Multiple analyte immunoassay Mar. 26, 2013
8394600 Methods, immunoassays and devices for detection of anti-lipoidal antibodies Mar. 12, 2013
8389229 Methods, immunoassays and devices for detection of anti-lipoidal antibodies Mar. 5, 2013
8309366 Methods and devices to enhance sensitivity and evaluate sample adequacy and reagent reactivity in rapid lateral flow immunoassays Nov. 13, 2012
8278109 Hyperglycosylated hCG detection device Oct. 2, 2012
8268636 Diagnostic detection device Sep. 18, 2012
8222046 Amplification for solid phase immunoassay Jul. 17, 2012
8211711 Diagnostic detection device Jul. 3, 2012
8192943 Immunoassay employing two-step internal calibration reaction Jun. 5, 2012
8168446 Monoclonal and polyclonal antibodies to equine albumin and hemoglobin and apparatus and methods using the antibodies in the identification and localization of ulcers and other digestive tract May. 1, 2012
8158438 Method for the determination of the concentration of a non-volatile analyte Apr. 17, 2012
8114610 Devices and methods for detecting amniotic fluid in vaginal secretions Feb. 14, 2012
8101429 Native analyte as a reference in lateral flow assays Jan. 24, 2012
8030091 Method for adding an apparent non-signal line to a rapid diagnostic assay Oct. 4, 2011
8003407 Lateral flow system and assay Aug. 23, 2011
7993935 Test strip for immunochromatography Aug. 9, 2011
7993283 Method and apparatus for non-invasive analysis of saliva Aug. 9, 2011
7989217 Method for determining hCG levels in fluid samples Aug. 2, 2011
7972872 Chromatography detection apparatus, detection method, and kit utilizing the same Jul. 5, 2011
7910381 Immuno gold lateral flow assay Mar. 22, 2011
7906317 Apparatus for thin-layer cell smear preparation and in-situ hybridization Mar. 15, 2011
7879623 Integrated device for analyte, testing, confirmation, and donor identity verification Feb. 1, 2011
7879612 Organic non-sugar compounds for protection of biologically active molecules and conjugate labels and methods of use thereof Feb. 1, 2011
7879597 Dual path immunoassay device Feb. 1, 2011
7863057 Method and assay for detection of residues Jan. 4, 2011
7858396 Lateral flow assay device with multiple equidistant capture zones Dec. 28, 2010
7829347 Diagnostic test kits with improved detection accuracy Nov. 9, 2010
7824344 Method and apparatus for non-invasive analysis of saliva Nov. 2, 2010
7803633 Screening arrangement for screening immunoassay tests and agglutination tests Sep. 28, 2010
7771986 System and apparatus for use in detecting microorganisms Aug. 10, 2010
7772007 Assay device for direct measurement of LDL cholesterol Aug. 10, 2010
7749775 Immunoassay test device and method of use Jul. 6, 2010
7718443 Assay device May. 18, 2010
7709272 Devices and methods for detecting amniotic fluid in vaginal secretions May. 4, 2010
7704753 Devices and methods for analyte assays with built-in result reporting using recognizable symbols Apr. 27, 2010
7704729 Apparatus and method for analyte detection Apr. 27, 2010
7704702 Test strip for lateral flow assays Apr. 27, 2010
7695973 Determination of glycated protein Apr. 13, 2010
7691595 Sensitive immunochromatographic assay Apr. 6, 2010
7670786 Membrane-based assay devices Mar. 2, 2010

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