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)
06/1991
06/26/1991EP0433729A1 Rotary evaporator
06/26/1991EP0433382A1 Method and apparatus for chemical species determination.
06/26/1991CN1052436A Universal (sun's) extractor
06/25/1991US5026526 Automated capping means for analyzer pipette
06/22/1991CA2018441A1 Kit of collection vessels of uniform outside dimensions, different volumes
06/22/1991CA2017110A1 Pipette and liquid transfer apparatus for dispensing liquid for analysis
06/21/1991WO1991009138A1 Kit for use in diagnosing maladies
06/21/1991CA2071909A1 Kit for use in diagnosing maladies
06/19/1991EP0432344A1 Package for flowable material having a continuous peripheral seam
06/18/1991US5024323 Suture extender and needle guard
06/18/1991US5024238 Mixed with coloration solution
06/18/1991US5024237 Modular fluid sample preparation assembly
06/18/1991US5024109 Method and apparatus for performing hydrostatic correction in a pipette
06/12/1991EP0431317A1 Package for flowable material having a continuous peripheral seam
06/12/1991EP0431240A1 Pourer fitment for a fluid materials container and method of manufacture of fitment
06/12/1991CN1052188A Liquid metering and transfer valve assembly
06/11/1991US5023187 Drawing trating liquid by capilrary action, exposure to ir rad; treating tissues with stains, reasents
06/11/1991US5023054 Blood filter and apparatus for hemorheological measurement
06/11/1991US5022411 Colorimetric qualitative testing for antigens with labelled antibodies; high speed, accuracy
06/11/1991CA2016485A1 Pipette pump
06/05/1991EP0430356A2 Blood collection device
06/05/1991EP0430355A2 Blood collection method
06/05/1991EP0430248A2 Reaction vessel
06/05/1991CN2078196U Low pressure multipurpose pan with clamping sleeve
06/05/1991CN2078195U Tube-form distiller for kjeldahl-gunning nitrogen determination apparatus
06/05/1991CN1051981A Blood constituent count measurement
06/04/1991US5021217 Attached to a common support body; work efficiency improvement
06/03/1991CA2031276A1 Pouring device for a flowing medium pack and a process for the production of a pouring device
06/03/1991CA2031141A1 Pack with peripheral seam for flowable contents
05/1991
05/31/1991CA2031001A1 Reaction vessel
05/30/1991CA2029459A1 Blood collection device
05/29/1991EP0428643A1 Device and method for collecting fecal occult blood specimens.
05/29/1991CN2077747U Scale division less burette
05/29/1991CN1051791A Enzyme assay and assay kit to measure cellular activation
05/28/1991US5019351 Agglutination reaction slide
05/28/1991US5019349 Air permeable and water absorbing plug
05/28/1991US5019243 Apparatus for collecting blood
05/28/1991US5018847 Observation and/or cultivation instrument for cells
05/28/1991US5018394 Continuously adjustable diluting device for mixing predetermined volumes of liquid
05/28/1991CA1284421C Microsample cup
05/22/1991EP0428500A2 Method for pipetting and/or titrating liquids using a hand held self-contained automated pipette
05/22/1991EP0427735A1 Microtitration plate and process for the quantitation of the state or changes of state of inhomogeneous samples.
05/21/1991US5016644 Urine testing module and method of collecting urine antigen
05/18/1991WO1991007486A1 Device for processing biological specimens for analysis of nucleic acids
05/18/1991CA2068891A1 Device for processing biological specimens for analysis of nucleic acids
05/16/1991WO1991006859A1 Enzyme assay and assay kit to measure cellular activation
05/16/1991WO1991006368A1 Microtitre plate well inserts
05/16/1991WO1991006276A1 Rubber plug for vial
05/15/1991EP0427534A1 Improvement in non-instrumental diagnostic assay distance determination
05/15/1991EP0426817A1 Devices for use in chemical test procedures.
05/15/1991EP0426683A1 Microtest plate
05/09/1991WO1991007648A1 Combined centrifuge tube and porous selection means for separation and recovery of biological materials
05/09/1991CA2068220A1 Combined centrifuge tube and porous selection means for separation and recovery of biological materials
05/08/1991EP0425690A1 Method of detecting operation condition of a micropipette
05/08/1991EP0425604A1 Assay element.
05/08/1991CN2076445U Parallel rubber cap buret
05/08/1991CN2076444U Multi-row multi-head micro-pipetting device
05/07/1991US5012682 Pipetting device
05/02/1991WO1991005609A1 Pipetter
05/02/1991WO1991005519A1 Array-type multiple cell injector
05/02/1991EP0425385A1 Determination method of the natural iodine content of drinking water
05/02/1991EP0425093A2 Fluid specimen assay apparatus
05/02/1991EP0424633A2 Automated method and device for performing solid-phase diagnostic assay
05/01/1991CN2075983U Multifunction chemical reaction flask
04/1991
04/30/1991US5011663 Multitest-tube for clinical chemistry analysis for several simultaneous tests
04/30/1991US5010930 Pipette and liquid transfer apparatus for dispensing liquid for analysis
04/28/1991CA2028651A1 Process for determining iodine content of drinking water
04/24/1991EP0423719A2 Pipette tip
04/24/1991EP0423706A2 Blood constituent count measurement
04/24/1991EP0423517A1 Dosing device for analytical instruments
04/23/1991US5009861 Crystallization apparatus
04/23/1991US5009780 Multi-well filtration apparatus
04/18/1991WO1991006192A1 Soft sonar suspension system
04/18/1991WO1991005254A1 Photometric apparatus and method for measuring hemoglobin
04/18/1991WO1991005234A1 Method and apparatus for sampling liquid
04/18/1991WO1991004939A1 Method and apparatus for distributing a liquid
04/18/1991WO1991004846A1 Method and apparatus for manufacturing aspherically shaped small lenses
04/18/1991WO1991004793A1 Pipetter device
04/18/1991CA2067242A1 Soft sonar suspension system
04/17/1991CA2022378A1 Blood constituent count measurement
04/16/1991US5008083 Selective isolation of the high density sink layer from the low density float layer and sealing to prevent hazardous fumes from escaping
04/16/1991US5007892 Phase separation container with fixed means preventing remixing
04/10/1991EP0421785A2 Pipetter device
04/10/1991EP0421406A2 Apparatus and method for separating or measuring particles to be examined in a sample fluid
04/10/1991EP0421175A1 Capillary tube for taking blood samples, process for its fabrication and apparatus for measuring the time of coagulation
04/10/1991EP0420960A1 Multianalyte test vehicle.
04/10/1991CN2074676U Vacuum receiving tube
04/09/1991US5006749 Method and apparatus for using ultrasonic energy for moving microminiature elements
04/09/1991US5006309 Used in automated solid-phase immunoassay; improved sensitivity, reliability, efficiency
04/09/1991US5005981 Apparatus for method for causing vortices in a test tube
04/09/1991US5005721 Vial seal
04/03/1991CN1012267B Closed container opener
04/03/1991CA2025055A1 Capillary tube for taking blood samples
04/02/1991US5004923 Capillary flow device
04/02/1991US5003988 Modular multiple fluid sample preparation assembly
03/1991
03/27/1991EP0419168A2 Fluid specimen collecting and testing apparatus
03/27/1991EP0418765A2 Test device including flow control means
03/27/1991EP0418440A1 Cartridge and cartridge assembly
03/27/1991EP0418235A1 Coagulation assay systems which utilize paramagnetic particles.
03/27/1991EP0397775A4 Method for determination of a component of a sample and apparatus therefor
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