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)
12/1990
12/05/1990EP0401022A1 Contamination-resistant dispensing and metering device
12/05/1990EP0400468A1 Insert for a pipette
12/05/1990EP0400087A1 Reaction temperature control.
12/05/1990EP0371054A4 Rotor for processing liquids using movable capillary tubes
12/05/1990CN1047570A Centrifuged material layer measurements taken in evacuated tube
12/04/1990US4975308 Molded pharmaceutical primary closure
12/01/1990WO1990015321A2 Rotor and method for automatically processing liquids for laboratory and bioanalysis purposes
12/01/1990CA2053894A1 Rotor and method for automatically processing liquids for laboratory and bioanalysis purposes
12/01/1990CA2017887A1 Contamination-resistant dispensing and metering device
11/1990
11/30/1990CA2005782A1 Apparatus and method for the self-levelling of liquid in a container and/or for the introduction of bubble-free liquid to a container
11/29/1990WO1990014588A1 Arrangement for control of cells suspended in fluid
11/29/1990WO1990014163A1 Method and apparatus for detecting environmental contaminants
11/29/1990WO1990014162A1 Improved molded pipette tip
11/29/1990WO1990014161A1 Assay element
11/28/1990EP0399151A1 Centrifuged material layer measurements taken in an evacuated tube
11/26/1990CA2056996A1 Arrangement for mounting a tube or member provided with a flange
11/22/1990EP0398739A2 Filter applicator
11/22/1990EP0397775A1 Apparatus and method for determination of a component in a sample.
11/22/1990DE3915920A1 Micro-mechanical structures for storing and testing substances - e.g. for disease diagnosis, is made of inert material, e.g. glass, and has defined pattern of depressions, cavities, etc.
11/21/1990CN2065947U Batching nitrogen still and buret
11/20/1990US4971763 Compartments, nozzles, passageways, drainage
11/20/1990CA1276602C Device for delivering a predetermined dose of a liquid
11/20/1990CA1276596C Container for measuring antibodies or antigens to a biological liquid
11/19/1990WO1990014590A1 Devices for use in chemical test procedures
11/18/1990CA2017084A1 Filter applicator
11/14/1990EP0397424A2 Multiple analysis system
11/13/1990US4970053 Reagent cartridge
11/10/1990WO1990013819A1 Device and method for collecting fecal occult blood specimens
11/06/1990US4968625 Transparent polymer, anchored cell culture
11/06/1990US4968486 Device for absorbing shock to a container
11/06/1990US4967763 Platelet stable blood collection assembly
11/06/1990US4967606 Method and apparatus for pipetting liquids
11/06/1990US4967604 Pipette and pipetting apparatus
11/01/1990WO1990013012A1 Method of detecting operation condition of a micropipette
11/01/1990WO1990012648A1 Container
10/1990
10/31/1990EP0395430A2 Matrix controlled device and method
10/31/1990EP0394648A2 Device for filling and emptying sample tubes
10/31/1990EP0394251A1 Filtration unit with pressure compensation
10/31/1990DE4012876A1 Vorrichtung zum verschliessen eines behaelters fuer potentiell infektioese fluesssigkeiten Apparatus for sealing a container for potentially infectious fluesssigkeiten
10/30/1990US4966758 For analyzing antibodies and antigens; vacuum drawing liquid through filter
10/27/1990WO1990013016A1 Cuvette
10/25/1990DE3913632A1 Modular titration unit - for different simultaneous programmes and is freely adaptable by final user
10/24/1990EP0394048A2 Cartridge with liquid shield
10/24/1990CN2064266U Dual layers gas liquefaction tube
10/23/1990US4965050 Standard, disposable tips
10/23/1990US4964521 Ampuls and apparatus thereon for opening same
10/21/1990CA2013695A1 Liquid shield for cartridge
10/18/1990WO1990011830A1 Multianalyte test vehicle
10/17/1990EP0392864A1 Container
10/17/1990EP0392851A2 Dilution and mixing cartridge
10/17/1990EP0392377A2 Method and device for the separation of plasma or serum from whole blood
10/16/1990US4963498 Detection of analyte by flow change after interaction with reagent
10/16/1990US4963325 Swab expressor immunoassay device
10/16/1990CA1275231C Capillary flow device
10/16/1990CA1275179C Analytical apparatus
10/11/1990WO1990012350A1 Method for producing a heatable and refrigerable element for a system handling small quantities of liquid, and an element manufactured by the method
10/10/1990EP0391461A2 Stopper of analysis test tubes
10/09/1990US4961432 Modular fluid sample preparation assembly
10/09/1990US4961351 Fillable sample taking vessel for handling a liquid sample
10/09/1990US4961350 Fittable pipette tip consisting of a vessel which is designed to fit a particularly conical fitting head of a pipette
10/09/1990CA1275075A1 Container having a sonication compartment
10/09/1990CA1274987A1 Minimum carryover container, and analysis system incorporating the same
10/04/1990WO1990011519A1 Liquid transfer devices
10/02/1990US4960691 Chromatographic test strip for determining ligands or receptors
10/02/1990US4960565 Acid monitoring kit
10/02/1990US4960486 Method of manufacturing radiation detector window structure
10/02/1990US4960219 Snap cap
10/02/1990US4960130 Modular fluid sample preparation assembly
09/1990
09/27/1990DE3909452A1 Device for taking and fixing biological samples
09/26/1990EP0389167A2 Phase separation container with fixed means preventing remixing
09/26/1990EP0388413A1 Childproof dropper closure system.
09/26/1990CN1009764B Method and apparatus for delivering a predetermined quantity of plasma from a blood sample for analysis purposes
09/25/1990US4959324 Sample pad assay initiation device and method of making
09/25/1990US4959197 Filter canister for immunoassays
09/20/1990WO1990010869A1 Analyte assay device and apparatus
09/19/1990EP0388170A2 Capillary transport zone coated with adhesive
09/19/1990EP0388169A2 Needle device for safely collecting blood or injecting drugs
09/19/1990EP0388159A2 Apparatus for sealing liquid within cavities
09/19/1990EP0387700A1 Platelet stable blood collection assembly
09/19/1990CN2062256U Multi-purpose experimental flask
09/18/1990US4957707 Thermal hazard evaluation
09/18/1990US4957637 Serum separator system for centrifuge with piercable membrane
09/18/1990US4957582 Controlling flow of biological fluids to prevent plugging, blood analysis
09/18/1990US4957108 Collection of fluids in dermal patch; dehydration
09/14/1990CA2010133A1 Acid monitoring kit
09/13/1990CA2011940A1 Platelet stable blood collection assembly
09/12/1990EP0386855A1 Apparatus for receiving individual fluid samples for analytical testing
09/12/1990EP0386074A1 Immunological separation and detection process for multiple determinations
09/11/1990US4956298 Centrifuges, columns for insertion of the centrifuges, vessels, syringes
09/11/1990US4956297 Device for obtaining predetermined amounts of bacteria
09/11/1990US4956151 Device for holding together and releasing conical joints
09/11/1990US4956150 Immunochemical tests, sticks with shallow wells that are radiation transparent, diffusion of light
09/11/1990US4956148 Locking rack and disposable sample cartridge
09/11/1990US4956103 Fail safe releasible locks for capped disposable centrifuge containers
09/11/1990CA1273906A1 Tray for analyzing system
09/08/1990WO1990010875A1 Analyzer of liquid sample and analyzing method of liquid sample using said analyzer
09/08/1990CA2028829A1 Analyzer of liquid sample and analyzing method of liquid sample using said analyzer
09/05/1990EP0385953A2 Apparatus for separating mononuclear cells from blood and method of manufacturing and using the same
09/05/1990EP0385602A1 Device for obtaining predetermined amounts of bacteria
09/04/1990US4954264 Gel layers
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