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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 |
| 7619053 |
Monomer solution for producing polycarbonate |
Nov. 17, 2009 |
| 7618810 |
Metering strip and method for lateral flow assay devices |
Nov. 17, 2009 |
| 7615605 |
Monomer solution for producing polycarbonate |
Nov. 10, 2009 |
| 7615218 |
Methods for determining and lowering caffeine concentration in fluids |
Nov. 10, 2009 |
| 7611670 |
Quantitative analysis of a biological sample of unknown quantity |
Nov. 3, 2009 |
| 7611668 |
Marker paint |
Nov. 3, 2009 |
| 7608466 |
Process and device for producing reagent carriers |
Oct. 27, 2009 |
| 7605004 |
Test strip for a lateral flow assay for a sample containing whole cells |
Oct. 20, 2009 |
| 7604997 |
Wipes and methods for removal of metal contamination from surfaces |
Oct. 20, 2009 |
| 7604776 |
Sample-liquid analysis disc and method for analyzing sample mixture liquid |
Oct. 20, 2009 |
| 7601794 |
Monomer solution for producing polycarbonate |
Oct. 13, 2009 |
| 7598090 |
Biosensor |
Oct. 6, 2009 |
| 7598087 |
Protein imprinted polymers with integrated emission sites |
Oct. 6, 2009 |
| 7597849 |
Evidence collection holder for sample automation |
Oct. 6, 2009 |
| 7595196 |
Lateral flow assay devices with inhibiting backflow of the sample and methods of use |
Sep. 29, 2009 |
| 7592184 |
Ammonia detection and measurement device |
Sep. 22, 2009 |
| 7592181 |
Occult blood testing device |
Sep. 22, 2009 |
| 7591978 |
Solid phase test device for sialidase assay |
Sep. 22, 2009 |
| 7587793 |
Evidence collection holder and storage method |
Sep. 15, 2009 |
| 7582484 |
High-density lipoprotein assay device and method |
Sep. 1, 2009 |
| 7578971 |
Rapid-response reversible dry surface CO.sub.2 detector |
Aug. 25, 2009 |
| 7575915 |
Biosensor |
Aug. 18, 2009 |
| 7575717 |
Assay device for evaluating entrainable substances |
Aug. 18, 2009 |
| 7569397 |
Immunoassay devices and use thereof |
Aug. 4, 2009 |
| 7569359 |
Indicator device having an active agent encapsulated in an electrospun nanofiber |
Aug. 4, 2009 |
| 7563621 |
Absorbing organic reagents into diagnostic test devices by formation of amine salt complexes |
Jul. 21, 2009 |
| 7560288 |
Diagnostic sanitary test strip |
Jul. 14, 2009 |
| 7560272 |
Specimen collection and assay container |
Jul. 14, 2009 |
| 7556769 |
Fecal occult test packaging |
Jul. 7, 2009 |
| 7553458 |
Alcohol sensor using the work function measurement principle |
Jun. 30, 2009 |
| 7549323 |
Diagnostic test strip for collecting and detecting an analyte in a fluid sample and method for using the same |
Jun. 23, 2009 |
| 7547557 |
Directed-flow assay device |
Jun. 16, 2009 |
| 7544517 |
Stabilized reagent, apparatus and method for measuring cyanuric acid |
Jun. 9, 2009 |
| 7544324 |
Rapid sample analysis storage devices and methods of use |
Jun. 9, 2009 |
| 7541177 |
Methods for identifying pathological conditions in a female subject |
Jun. 2, 2009 |
| 7537937 |
Lateral flow assay device |
May. 26, 2009 |
| 7537733 |
System for automatically testing a fluid specimen |
May. 26, 2009 |
| 7534624 |
Method and apparatus for assay in utilizing attenuated total reflection, and sample immobilizing device |
May. 19, 2009 |
| 7527981 |
Bioweapon-detecting fibrous-network products and methods for making same |
May. 5, 2009 |
| 7527765 |
Consumer food testing device |
May. 5, 2009 |
| 7524462 |
Capillary flow for a heterogenous assay in a micro-channel environment |
Apr. 28, 2009 |
| 7521260 |
Assay test strips and reading same |
Apr. 21, 2009 |
| 7521259 |
Assay test strips with multiple labels and reading same |
Apr. 21, 2009 |
| 7517691 |
Device for and method of testing occult blood in feces |
Apr. 14, 2009 |
| 7514262 |
Plural intrinsic expiration initiation application indicators |
Apr. 7, 2009 |
| 7507550 |
Analytical sandwich test for determining NT-proBNP |
Mar. 24, 2009 |
| 7507469 |
Multi-layer coated porous materials and methods of making the same |
Mar. 24, 2009 |
| 7507373 |
Assay device for the testing of fluid samples |
Mar. 24, 2009 |
| 7501093 |
Vial for test strips |
Mar. 10, 2009 |
| 7491551 |
Quantitative lateral flow assays and devices |
Feb. 17, 2009 |
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