Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01L - Chemical or physical laboratory apparatus for general use › B01L 3 - Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
Patents for B01L 3 - Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers (47,104)
12/1995
12/12/1995US5474687 Layering cell mixture into centrifuge tube having annular member with opening and containing density gradient solution, centrifuging to pelletize cells having higher densities, collecting cells enriched in desired cells from upper portion
12/12/1995CA2067691C Stopper-shield combination closure
12/07/1995DE4419759A1 Reaction vessel with compartments sealed by meltable closures
12/07/1995DE4419638A1 Pipette for small volumes
12/07/1995DE4419566A1 Reaction vessel with compartments sealed by meltable closures
12/07/1995DE4417079A1 Objektträger für Mikroskop Slides for Microscope
12/07/1995DE19519886A1 Medical blood sampler and analyser
12/06/1995EP0684986A1 Caps for culture bottles.
12/06/1995CN1112856A Standard heating slaking apparatus for analyzing COD in water
12/05/1995US5471994 Method and apparatus for obtaining a cytology monolayer
11/1995
11/29/1995EP0683891A1 Liquid portioning device
11/28/1995US5470757 Spectroscopic sample holder and method for using same
11/28/1995US5470537 Supporting stand for conical-bottom limited-volume vial
11/28/1995US5470536 Cuvette matrix
11/28/1995US5470535 Universal zero-headspace extractor vessel
11/28/1995US5470487 Methods and apparatus for forming an integral high pressure seal using mechanical acutation
11/23/1995WO1995031720A1 Method and apparatus for the collection, storage, and real time analysis of blood and other bodily fluids
11/23/1995WO1995031716A1 Specimen slide for a microscope
11/23/1995WO1995031284A1 Apparatus and method for a highly parallel pipetter
11/23/1995CA2190184A1 Apparatus and method for a highly parallel pipetter
11/22/1995EP0683395A2 Method and apparatus for analyzing heterogeneous liquids, particularly for counting somatic cells in milk
11/22/1995EP0682671A1 Methods and apparatus for dna sequencing
11/22/1995EP0546027B1 Method for determining boar taint producing indole compounds in pork as well as a sample container to be used by the method
11/22/1995EP0527905B1 Microfluidic structure and process for its manufacture
11/21/1995US5468648 Chromatographic assay with binding for antigens, absorption and labels
11/21/1995US5468453 For use in an automated chemical analyzer
11/21/1995CA2002498C Method and apparatus for adsorption detection
11/16/1995WO1995030484A1 Saliva sample collection system
11/16/1995WO1995030483A1 Filtered micropipette tip for high/low volume pipettors
11/16/1995DE4416640A1 Carrier for microscopy is multi-well plate with thin base to wells
11/16/1995CA2170998A1 Saliva sample collection system
11/15/1995EP0681700A1 Method and means for magnetic particle specific binding assay
11/15/1995EP0681699A1 Solid phase immunoassay with carriers matching the shape of sample wells
11/15/1995EP0576602B1 A device and a method for separating liquid samples
11/15/1995EP0530357B1 Element and method for nucleic acid amplification and detection using adhered probes
11/15/1995CN2212445Y Miniature basic instrument for chemical experiment
11/14/1995US5466575 Process for the manufacture of wholly microfabricated biosensors
11/14/1995US5465768 Fluid transport container
11/14/1995US5465766 Chemical refill system for high purity chemicals
11/14/1995US5465713 Energy-assisted transdermal collection patch for accelerated analyte collection and method of use
11/09/1995WO1995029756A1 Medical test kit
11/09/1995WO1995021382A3 Molecular analyzer and method of use
11/09/1995CA2189540A1 Medical test kit
11/08/1995EP0681024A2 Improved biological culture slide and method of making same
11/08/1995EP0434742B1 Disposable sensing device for real time fluid analysis
11/08/1995EP0433382B1 Method and apparatus for chemical species determination
11/07/1995US5464966 Micro-hotplate devices and methods for their fabrication
11/07/1995US5464776 Method for preparing a dual pathway clotting enhancer for blood collection tube
11/07/1995US5464541 Device and a method for separating liquid samples
11/07/1995US5464048 Liquid dispenser bottles with reservoirs for droppers
11/06/1995EP0746754A4 Cuvette for automated testing machine
11/02/1995WO1995029009A1 System for dosing and dispensing particles
11/02/1995EP0679440A1 Repeater pipette
11/02/1995EP0679439A1 Repeater pipette
11/02/1995EP0679366A2 Collection assembly
11/02/1995EP0679195A1 Multiple-site chemotactic test apparatus and method
10/1995
10/31/1995US5462881 Temporary liquid storage cavities in a centrifuge tube
10/31/1995US5462064 Integrated system for biological fluid constituent analysis
10/31/1995CA2017111C Pipetting insert
10/28/1995CA2147927A1 Repetition pipette
10/25/1995EP0678747A1 Reagent storage and reagent vessel
10/25/1995EP0678745A1 Method and apparatus for immunological analysis
10/24/1995US5460979 Indirect fluorescent assay of blood samples
10/24/1995US5460782 Automatic filling micropipette with dispensing means
10/24/1995US5460781 Rod having core formed of porous bundle of longitudinally oriented thermoplastic synthetic fibers having capillary tubes randomly distributed therein, tightly covered except at sample absorbing end with thermoplastic resin; stool sampling
10/24/1995US5460780 Temperature control device and reaction vessel
10/24/1995US5460057 Method and apparatus for handling samples and sample collection system
10/23/1995CA2147560A1 Aerosol and liquid transfer resistant pipette tip apparatus and method
10/19/1995WO1995027796A1 Rapid assays for protein kinase activity
10/19/1995WO1995027561A1 Apparatus for isolation and purification of biologically active compounds
10/19/1995DE4413425A1 Lids on heated vessels touch pistons linked to single hydraulic system
10/19/1995DE4412893A1 Appts. for analytical examination of samples with a low bio-molecule content
10/18/1995EP0677744A2 Method and apparatus for spotting liquid samples onto dry-type chemical analysis film pieces
10/18/1995CN2210028Y Hand carried type adjustable and continuous liquid adding device
10/18/1995CN1030106C Reagent box used in automatic analysing apparatus
10/17/1995US5459300 Temperature control apparatus
10/17/1995US5458854 Collection assembly
10/17/1995US5458852 Diagnostic devices for the controlled movement of reagents without membranes
10/17/1995US5458113 Collection assembly
10/12/1995WO1995027199A1 Chromatography system and methodology
10/12/1995WO1995027196A1 Method and apparatus for preventing cross-contamination of multi-well test plates
10/12/1995WO1995026798A1 Temporary liquid storage cavities in a centrifuge tube
10/12/1995WO1995026796A1 Integrated chemical synthesizers
10/12/1995DE19512430A1 Mikrotiterplatte Microtiter plate
10/11/1995EP0676643A2 System for contamination-free reaction processes
10/11/1995EP0676171A2 Collection assembly
10/11/1995EP0676051A1 Method and apparatus for determination of chemical species in perspiration
10/10/1995US5457527 Microplate forming wells with transparent bottom walls for assays using light measurements
10/10/1995US5456886 Stopper for small diameter blood collection tube
10/10/1995US5456885 Collecting and separating fluid having lighter and heavier specific gravity phases, dispensing lighter phase from tube having internal float of intermediate specific gravity which acts as check valve after centrifuging to retain heavy phase
10/10/1995US5456880 Controlling positive and negative pressure
10/10/1995US5456879 Serial pipette with main body including plurality of plunger rods, coupling, stem connected as single body, plurality of attached cylinders and resilient plungers elastically connected to plunger rods
10/04/1995EP0632749B1 Liquid-dosing tube
10/04/1995CN2208975Y Quick test tube
10/03/1995US5455180 Plastic jar containing agar inside; sealing closure sustaining vacuum; serum or blood receiving means
10/03/1995US5455009 Blood collection assembly including clot-accelerating plastic insert
10/03/1995US5454958 Method for sampling in a container having a material therein which separates from a barrier material
10/03/1995US5454491 Non-metallic precision fluid transfer devices
10/03/1995US5454268 To measure and deliver accurate volumes of viscous/low density liquids
09/1995
09/28/1995WO1995025948A1 Sample collecting and assay device
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