| Patents for B01L 3 - Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers (47,104) |
|---|
| 06/06/1989 | US4837058 Liquid crystal cell |
| 05/31/1989 | EP0318256A2 Cuvette with non-flexing thermally conductive wall |
| 05/31/1989 | EP0318255A2 Cuvette |
| 05/31/1989 | EP0317612A1 Tissue culture holder. |
| 05/30/1989 | US4835106 Rotor for processing liquids using movable capillary tubes |
| 05/24/1989 | EP0316833A2 Device for stacking flat objects, in particular titration plates |
| 05/24/1989 | EP0316698A1 Apparatus for delivering a predetermined dose of a liquid |
| 05/24/1989 | EP0231300B1 Method for inhilition of the reduction of the glucose-content in blood |
| 05/24/1989 | EP0167175B1 Device for washing a substance present in a field with a washing liquid in several washing steps and for transporting the washing fluid, emerging from said field, after the last washing step to a cuvette |
| 05/24/1989 | DE3838184A1 Immunological separation and detection method for multiple determinations |
| 05/24/1989 | DE3738375A1 Vorrichtung zum einsetzen von mit stahlkugeln bestueckten testkuevetten in eine messvorrichtung eines analysegeraetes Apparatus for use of steel balls with test cuvettes fitted in a measuring device of an analyzer |
| 05/24/1989 | DE3737204A1 Device for the dosed transfer of liquids |
| 05/23/1989 | US4833384 Syringe drive assembly |
| 05/23/1989 | US4833090 Preservation of glucose in blood |
| 05/23/1989 | US4833087 Multicompartment, absorbers |
| 05/23/1989 | US4832917 Radioactive material, conveyor systems |
| 05/18/1989 | WO1989004487A1 Immunological separation and detection process for multiple determinations |
| 05/16/1989 | US4830832 Pipette and pipetting apparatus |
| 05/16/1989 | US4830217 Body fluid sample collection tube assembly |
| 05/16/1989 | US4830209 Fail safe releasible locks for cappped disposable centrifuge containers |
| 05/16/1989 | CA1254177A1 Dropper applicator |
| 05/09/1989 | US4829010 Simplification, materials handling |
| 05/09/1989 | US4829006 Centrifugation vial and cluster tray |
| 05/09/1989 | US4828716 Apparatus and method for separating phases of blood |
| 05/09/1989 | US4827944 Body fluid sample collection tube composite |
| 05/09/1989 | CA1253764A1 Blood storage device |
| 05/05/1989 | WO1989003791A1 Childproof dropper closure system |
| 05/03/1989 | DE3832437A1 Device for holding together and releasing conical connections |
| 05/03/1989 | CN2036860U Apparatus for liquid dilution, suction, transfusion and distribution |
| 04/25/1989 | US4824642 Multi-channel pipetter |
| 04/25/1989 | US4824641 Sample carrier and pipette tips |
| 04/25/1989 | US4824480 Crucible for the thermal analysis of aluminum alloys using special crucible |
| 04/25/1989 | US4824247 Method and apparatus for measuring sperm penetration |
| 04/25/1989 | US4824230 Visualization device |
| 04/25/1989 | US4823624 Material layer volume determination with correction band |
| 04/25/1989 | CA1253060A1 Microbiological testing apparatus |
| 04/19/1989 | EP0311609A1 Shake flask having aeration enhancing means |
| 04/19/1989 | EP0186676B1 Means intended to automatically hold, process, store and analyse continuously biological samples |
| 04/18/1989 | US4822742 Reaction tray for membrane hybridizations |
| 04/18/1989 | US4821586 Programmable pipette |
| 04/18/1989 | CA1252701A1 Cuvette |
| 04/12/1989 | EP0311011A2 Device for separating the components of a liquid sample having higher and lower specific gravities |
| 04/05/1989 | EP0310573A2 Disposable hygienic device for cleaning and drying reactive diagnostic strips |
| 04/05/1989 | CN1032120A Multipurpose chemical experimental instrument |
| 04/04/1989 | US4818706 For chemical assays, time-controlled metering |
| 04/04/1989 | US4818386 Device for separating the components of a liquid sample having higher and lower specific gravities |
| 03/29/1989 | EP0308494A1 Element and method for performing biological assays accurately, rapidly and simply. |
| 03/29/1989 | EP0202226B1 A device for taking and dispensing blood samples for the purpose of determining blood sedimentation |
| 03/28/1989 | US4816408 Nozzle device in an apparatus for biochemical reactions |
| 03/28/1989 | CA1251716A1 Diagnostic-test specimen-preparation vial |
| 03/23/1989 | WO1989002399A1 Cap |
| 03/22/1989 | EP0308231A2 Liquid-collecting device |
| 03/22/1989 | EP0307507A2 Annular gasket and process and apparatus for its manufacture, especially for conical joints |
| 03/16/1989 | DE3729979A1 Test tube drawing syringe |
| 03/14/1989 | US4812294 Specimen processing system |
| 03/14/1989 | US4812293 Vacuum actuated assay device and method of using same |
| 03/14/1989 | US4811866 Method and apparatus for dispensing liquids |
| 03/07/1989 | US4810653 Cuvette with non-flexing thermally conductive wall |
| 03/07/1989 | CA1250719A1 Flash free pipette tip mold |
| 03/02/1989 | DE3727590A1 Method and apparatus for detecting an antigen or antibody in a liquid sample |
| 03/01/1989 | CN2033293U Short of oxygen test bottle with multi-function for mouse |
| 02/28/1989 | US4808449 Method for applying a dried coating of biologicals to the interior of a container |
| 02/28/1989 | US4808381 Fluid transfer device |
| 02/28/1989 | CA1250551A1 Multiple trough vessel for automated liquid handling apparatus |
| 02/23/1989 | WO1989001626A1 Process and device for detecting an antigen or antibody in a liquid test specimen |
| 02/23/1989 | EP0311609A4 Shake flask having aeration enhancing means. |
| 02/22/1989 | EP0304000A1 Device for the detection of antigens or antibodiesin a liquid sample |
| 02/21/1989 | US4806316 Plurality of vented test wells on frame |
| 02/15/1989 | EP0303224A2 Crystallization device |
| 02/15/1989 | EP0302933A1 Disposable immunoassay and biochemical test device suitable for field and office use |
| 02/09/1989 | WO1989000830A1 Blood collecting tube |
| 02/07/1989 | US4803053 Laboratory glassware equipment |
| 02/07/1989 | US4803048 Laboratory kit |
| 01/31/1989 | US4801434 Used to measure ionic activity |
| 01/31/1989 | US4801431 Slide pair holder and assembly |
| 01/26/1989 | WO1989000458A1 Rotor for processing liquids using movable capillary tubes |
| 01/25/1989 | EP0300221A2 Body fluid sample collection tube composite |
| 01/25/1989 | EP0180591B1 Dispensing device for liquids |
| 01/24/1989 | US4799599 Specimen cup and cap assembly for clinical analyzer |
| 01/18/1989 | EP0299741A2 Protein or peptide sequencing method and apparatus |
| 01/18/1989 | EP0299517A2 Long-test-film cassette for biochemical analysis |
| 01/18/1989 | EP0299044A1 Dry reagent delivery system |
| 01/17/1989 | US4798706 Capillary action |
| 01/12/1989 | WO1989000289A1 Filtration unit, in particular for medical specimens |
| 01/12/1989 | WO1989000288A1 Filtration unit with pressure compensation |
| 01/11/1989 | EP0298513A1 Filter unit, particularly for medical samples |
| 01/11/1989 | EP0298512A1 Filter unit with pressure equalisation |
| 01/11/1989 | CN2030506U Autocompensation quantitative-pipe liquid measure |
| 01/10/1989 | US4797259 Wells with composite membranes, hermetic sealing |
| 01/04/1989 | EP0297877A2 Sample liquid dropping container and using method therefor |
| 01/04/1989 | EP0297237A2 Material layer volume determination with correction band |
| 01/04/1989 | EP0297102A1 A device for use in the handling of body fluids |
| 01/03/1989 | CA1247996A1 Self-contained device for carrying out specific binding assays |
| 12/27/1988 | US4793973 Container for adding antibodies or antigens to a biological liquid |
| 12/22/1988 | DE3716294A1 Desiccator having a desiccator intermediate piece |
| 12/21/1988 | EP0295416A1 Body fluid sample collection tube composite |
| 12/21/1988 | CN88210961U Shower for thermal decomposing process of ammonium chloride |
| 12/21/1988 | CN88204153U Glass instrument with simple standard interface |
| 12/15/1988 | WO1988009806A1 Tissue culture holder |
| 12/14/1988 | EP0295069A2 Diagnostic test device |