Patents
Patents for B01L 3 - Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers (47,104)
09/1993
09/01/1993EP0557433A1 Improved agglutination reaction device having geometrically modified chambers
09/01/1993EP0557429A1 Improved agglutination reaction device utilizing selectively impregnated porous material
09/01/1993EP0557288A1 Disposable reactor vessel for solid-phase immune assays and process for measuring components detectable by immune reactions.
08/1993
08/31/1993US5241363 Micropipette adaptor with temperature control for PCR amplification
08/31/1993US5240862 Process and device for the separation of a body fluid from particulate materials
08/31/1993US5240861 Device and process for concentrating biologic specimens in liquid form
08/31/1993US5240679 Automatic apparatus for inserting pipetting insert into stopper of a sample vessel
08/26/1993DE4205765A1 Determn. of extractable material in polymers e.g. rubber tyres, etc. - comprises extracting materials with a solvent mixt., e.g. of ethanol and toluol, from bar form single sample test pieces and measuring wt. change before and after extn.
08/25/1993EP0556624A2 Ampoule for liquids
08/25/1993EP0556566A1 Apparatus for the metered supply of reagents
08/25/1993EP0556336A1 Sample pipetting method
08/25/1993EP0556195A1 Powder pipette and apparatus for handling such a pipette.
08/24/1993US5238652 Analytical test devices for competition assay for drugs of non-protein antigens using immunochromatographic techniques
08/19/1993WO1993015969A1 Reusable, resealable sterilization bag
08/19/1993WO1993015837A1 Pipette
08/18/1993EP0555605A1 Device for checking the sterility of a fluid
08/18/1993EP0555296A1 Collection and display device
08/17/1993US5236473 Sipper tube with ultrasonic debubbling
08/17/1993CA1321374C Rotor for processing liquids using movable capillary tubes
08/11/1993CN2139855Y Shower fat dipping-sucking apparatus
08/11/1993CN2139854Y Adjustable step continous sample adding apparatus
08/10/1993US5234813 Method and device for metering of fluid samples and detection of analytes therein
08/10/1993US5234667 Centrifuge tube for improved pellet retention
08/10/1993US5234001 For storing collected substances for subsequent testing
08/05/1993WO1993015404A2 Manufacturing process for sample initiated assay device
08/05/1993WO1993015222A1 Method for preventing contamination, in particular in dna and rna amplification techniques
08/05/1993WO1993014869A1 Centrifuge tube for good pellet recovery
08/05/1993CA2128517A1 Manufacturing process for sample initiated assay device
08/04/1993EP0553773A2 Analytical element for immunoassays
08/04/1993EP0553539A1 Crystal forming device and automated crystallization system
08/04/1993EP0553288A1 An apparatus and method for separating particles using a pliable vessel.
08/04/1993EP0553276A1 Means and method of measuring and dispensing
08/03/1993US5232669 Pipette tip with self-aligning and self-sealing features
08/03/1993US5232111 Stopper-shield combination closure
08/03/1993US5232109 Double-seal stopper for parenteral bottle
07/1993
07/28/1993CN2139021Y Sealing and mixing stopper of reaction bottle
07/27/1993US5230866 Capillary stop-flow junction having improved stability against accidental fluid flow
07/27/1993US5230864 Automatic apparatus with apertures and vents
07/27/1993US5230427 Sterilizable hermetically-sealed substantially glass container
07/22/1993WO1993013856A1 Assay apparatus and method
07/22/1993CA2127980A1 Assay apparatus and method
07/20/1993US5229297 Polymerase chain reaction
07/20/1993US5229163 Immunology, oxidation
07/13/1993US5227139 Sanitary sampling system
07/13/1993US5227137 Vacuum clamped multi-sample filtration apparatus
07/13/1993US5226572 Bulb actuator for dropper closure
07/08/1993WO1993013220A1 Manipulating nucleic acid sequences
07/07/1993EP0550090A1 Method of processing flexible reaction cuvettes
07/07/1993CN2137559Y Multi-function combined glass testing instrument
07/06/1993US5225165 Microcentrifuge tube with upwardly projecting lid extension
07/06/1993US5225164 Microplate laboratory tray with rectilinear wells
07/06/1993US5225163 Reaction apparatus employing gravitational flow
07/06/1993US5224489 Urine testing module with cytology cup
07/06/1993CA1319843C Integral centrifuge tube and specimen slide
06/1993
06/30/1993CN1021413C Fully-automatic balance titrator
06/29/1993US5223226 Inner electrically conductive capillary surrounded by outer nonconductive tube
06/29/1993US5223225 Scale-marked pipet tip for precision dispensing of fluids over a large range of volumes
06/29/1993US5223220 Solid phase immunoassay device and method of making same
06/29/1993US5223219 Analytical cartridge and system for detecting analytes in liquid samples
06/29/1993US5223133 Multi-filter analytical apparatus
06/29/1993CA1319659C Device for separating the components of a liquid sample having higher and lower specific gravities
06/25/1993CA2126748A1 Manipulating nucleic acid sequences
06/24/1993WO1993012421A1 Specimen test unit
06/24/1993WO1993011871A1 An apparatus for manufacturing of radioisotope labelled chemicals and pharmaceuticals
06/24/1993WO1993011870A1 Pipetter
06/23/1993EP0547918A1 NMR sample shaper
06/23/1993EP0547503A1 Pipetting device
06/23/1993EP0547114A1 Microassay on a card
06/23/1993EP0344276B1 Methods and devices for conducting assays
06/22/1993US5221410 Vapor diffusion in the hanging drop method
06/22/1993US5221311 One step, impurities free fluid extraction
06/22/1993CA1319269C Method for measuring hemoglobin
06/16/1993EP0546027A1 Method for determining boar taint producing indole compounds in pork as well as a sample container to be used by the method.
06/16/1993EP0494924B1 Method and apparatus for manufacturing aspherically shaped small lenses
06/15/1993US5220189 Micromechanical thermoelectric sensor element
06/15/1993US5219529 For holding samples for testing biological and chemical materials
06/15/1993US5219528 Apparatus for rapid immunoassays
06/15/1993US5219099 Coaxial lead screw drive syringe pump
06/15/1993US5218875 Combination glass/plastic pipet tip assembly
06/10/1993WO1993011434A1 Apparatus and method of saliva collection and verification for dried saliva spot drug and hiv antibody testing
06/09/1993EP0545673A1 Photometer
06/09/1993EP0545500A1 Capillary collection devices
06/09/1993EP0545297A1 Receptacle with cap
06/09/1993EP0545284A1 Sample measuring device and sample measuring system
06/09/1993EP0544814A1 Pipette
06/09/1993CN2135783Y Precision counter for buret
06/08/1993US5217693 Simple, disposable equipment requiring a minimal number of steps
06/08/1993CA1318840C Locking rack and disposable sample cartridge
06/02/1993EP0543867A1 Method and apparatus for determination of chemical species in body fluid.
06/01/1993US5215717 Plastic laboratory boiler
06/01/1993US5215102 Capillary blood antigen testing apparatus
06/01/1993US5214968 Pipet filling and discharge device
05/1993
05/27/1993WO1993010457A1 Liquid transfer assay devices
05/27/1993WO1993010455A1 Improved centrifuge vessel for automated solid-phase immunoassay
05/27/1993WO1993010454A1 Test array for performing assays
05/27/1993WO1993010433A1 Connection-type treatment system for micro solution and method of treatment
05/27/1993WO1993009872A1 Test device comprising a plate containing a multiplicity of wells with an associated metering device, as well as a kit which comprises these devices and use of the devices
05/27/1993WO1993003374A3 Method and apparatus for the analysis of agglutination reactions
05/27/1993CA2123801A1 Test device comprising a plate containing a multiplicity of wells with an associated metering device, as well as a kit which comprises these devices and use of the devices
05/27/1993CA2123785A1 Test array for performing assays