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Class Information
Number: 422/100
Name: Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing > Analyzer, structured indicator, or manipulative laboratory device > Miscellaneous laboratory apparatus and elements, per se > Pipette or other volumetric fluid transfer means
Description: Apparatus having means for volumetrically transferring a fluid.










Patents under this class:

Patent Number Title Of Patent Date Issued
7820451 Analytical test element Oct. 26, 2010
7820112 Method and apparatus for manufacturing beads array chip Oct. 26, 2010
7820111 Blood specimen dispenser Oct. 26, 2010
7820110 Drop catcher Oct. 26, 2010
7820109 Testing chip and micro analysis system Oct. 26, 2010
7820103 Chip based diagnostic device Oct. 26, 2010
7819138 Microfluidic device using centrifugal force and pump to control fluid movement, microfluidic system comprising the same and method of manufacturing the microfluidic device Oct. 26, 2010
7816148 Open-field serial to parallel converter Oct. 19, 2010
7815865 Liquid dispensing device Oct. 19, 2010
7815864 Polysilazane thermosetting polymers for use in chromatographic systems and applications Oct. 19, 2010
7815857 Device for taking-up and studying or manipulating a sample liquid in a microfluidic platform Oct. 19, 2010
7815798 Discrete drop dispensing device and method of use Oct. 19, 2010
7813882 Method for determining average properties of molecules in solution Oct. 12, 2010
7811532 Dual-flow valve and internal processing vessel isolation system Oct. 12, 2010
7811522 Sample reservoir kits with disposable liners Oct. 12, 2010
7811521 Testing microchip and testing apparatus using the same Oct. 12, 2010
7811519 Analysis device, analysis disk, and analysis system using the device and the disk Oct. 12, 2010
7811518 Sample slice preparation device and sample slice preparation method Oct. 12, 2010
7807476 Vial system and method for processing liquid-based specimens Oct. 5, 2010
7807446 High throughput system and methods for analyzing liquid formulations Oct. 5, 2010
7803320 Apparatus for quality control analysis of an on-site prepared pharmaceutical product Sep. 28, 2010
7799578 Capillary active test element having an intermediate layer situated between the support and the covering Sep. 21, 2010
7799574 Dispensing apparatus and in-duct bubble presence determining method in the same Sep. 21, 2010
7799281 Flux concentrator for biomagnetic particle transfer device Sep. 21, 2010
7799280 Tortuous path chemical preconcentrator Sep. 21, 2010
7799279 Immunoassay assembly and methods of use Sep. 21, 2010
7799278 Microfluidic system for chemical analysis Sep. 21, 2010
7799277 Detection device and detection method Sep. 21, 2010
7799273 Manufacturing execution system for validation, quality and risk assessment and monitoring of pharmaceutical manufacturing processes Sep. 21, 2010
7799197 Nanopump devices and methods Sep. 21, 2010
7795036 Method for accessing the contents of a closed collection device Sep. 14, 2010
7795011 Sample processing apparatus and method using vacuum chamber Sep. 14, 2010
7794666 Method and apparatus for controlling reaction temperature in bio-chemical instruments Sep. 14, 2010
7794664 Pipette tip Sep. 14, 2010
7790471 Metering technique for lateral flow assay devices Sep. 7, 2010
7790124 Modular and reconfigurable multi-stage microreactor cartridge apparatus Sep. 7, 2010
7790116 Microfluidic device with controlled substrate conductivity Sep. 7, 2010
7790115 Pipetting apparatus Sep. 7, 2010
7790110 Centrifugal force-based microfluidic device for blood chemistry analysis Sep. 7, 2010
7790108 Reagent cartridge with a reagent container for a particle-charged reagent, for non-invasive homogenization of the latter Sep. 7, 2010
7790107 Sample image obtaining apparatus, sample image obtaining system, and method for obtaining sample image Sep. 7, 2010
7785466 Membrane filtered pipette tip Aug. 31, 2010
7785299 Vascular access device time sensitive status indication Aug. 31, 2010
7780919 Method for processing a tissue specimen in situ prior to histological examination Aug. 24, 2010
7780916 Flow cytometer system with unclogging feature Aug. 24, 2010
7780830 Electro-wetting on dielectric for pin-style fluid delivery Aug. 24, 2010
7776616 Apparatuses and methods for isolating nucleic acid Aug. 17, 2010
7776271 Clinical specimen processing apparatus and clinical specimen processing system Aug. 17, 2010
7776268 User interface for a fluidic system of a flow cytometer Aug. 17, 2010
7775246 Bio-ejector filling stops to facilitate efficient filling Aug. 17, 2010











 
 
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