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)
12/1981
12/01/1981US4303616 Agglutination analyzing vessel
12/01/1981US4303615 Crucible with lid
11/1981
11/24/1981US4302313 Liquid ion analysis
11/24/1981US4301963 Integral one piece centrifuge tube
11/24/1981US4301936 Cannula pierceable self-sealing closure
11/24/1981CA1112898A1 Device and method for multiple analyses
11/18/1981EP0040022A2 Filter element for serum separating apparatus
11/18/1981EP0039898A1 Apparatus for separating blood
11/10/1981US4299918 Method for multiple analyses
11/10/1981US4299795 Sample tube
11/04/1981EP0039145A1 A device for use in identification of groups of samples analysed in a multi-channel analyser
11/04/1981EP0038912A1 Canula with sensing means
11/03/1981US4298575 Pipetting and dosing device
11/03/1981CA1111761A1 Immunological testing devices and methods
10/1981
10/27/1981EP0030967A4 Tray for microbiological analyses.
10/20/1981US4296071 Pipette with elastic bellows
10/20/1981US4295572 Cannula pierceable self-sealing closure
10/13/1981US4294707 Method for separating blood and a barrier device therefor
10/13/1981US4294679 Detection of oxygen from exhaust gases
10/13/1981US4294125 Pipette controller with graduate reading plunger and lever assembly for gravity drainage
10/06/1981US4293405 Fecal examination device (B)
10/06/1981US4293078 Vacuum indicator closure for a blood collection tube
09/1981
09/22/1981US4290534 Cannula pierceable self-sealing closure
09/16/1981EP0035575A1 Blood serum-separating agent
09/08/1981CA1108543A1 Multichannel system for the handling of immobilized biologically active substances
09/01/1981US4287155 Sample tray and carrier for chemical analyzer
09/01/1981US4286637 Apparatus for dispensing liquids into tubes
09/01/1981US4286633 Dropper assembly
08/1981
08/26/1981EP0034438A1 Tip vessel element
08/25/1981US4285907 Pipette system for the volumetric extraction and linear deposition of a suspended material
08/19/1981EP0034049A1 Test device for analysis of a plurality of analytes
08/18/1981US4284604 Pipette with adjustable volume
08/18/1981US4283950 Device for detaching and removing a disposable tip of a pipette
08/11/1981CA1106768A1 Apparatus for separating fluids
07/1981
07/29/1981EP0032544A1 Fixed angle rotor for ultra centrifuge
07/22/1981EP0032469A1 Pipette with positive displacement
07/21/1981US4279863 Reagent separator for a blood collection tube
07/15/1981EP0032098A1 Device for withdrawing and distributing regulated quantities of liquid, provided with a numerical display
07/14/1981US4278437 Fluid specimen holder for biological fluid testing
07/14/1981US4278086 Variable stop syringe
07/08/1981EP0031438A2 Transporting and withdrawing apparatus
07/07/1981US4277440 Metering apparatus
07/01/1981EP0031052A1 Cylinder sealing
07/01/1981EP0030967A1 Tray for microbiological analyses
06/1981
06/30/1981US4276048 Miniature reaction container and a method and apparatus for introducing micro volumes of liquid to such a container
06/30/1981US4275774 Method and an apparatus for transferring a reference liquid from an ampoule to an electrochemical measuring instrument
06/30/1981US4275591 Protective shield for capillary pipette
06/25/1981WO1981001666A1 Replaceable tip for a pipette
06/16/1981US4273257 Jar mounted pipettor
06/16/1981CA1103104A1 Process for applying a protective layer to shaped carbon bodies
06/09/1981US4272478 Discardable reaction receptacle for use in immunological assay
06/02/1981US4271119 Diverting means
05/1981
05/27/1981EP0029361A2 Liquid sample collector device
05/26/1981CA1101768A1 Method and device for treatment of blood
05/19/1981US4268481 Pipette
05/19/1981US4267729 Volumetric pipettor
05/19/1981US4267723 Method of introducing a liquid into a measuring tube
05/19/1981CA1101319A1 Printed reagent test devices and method of making same
05/14/1981WO1981001238A1 Blood sampling sets
05/13/1981EP0028478A1 Improvements in or relating to pipette means
05/13/1981EP0028411A1 Stopper for vials
05/13/1981EP0028274A1 Device for use in determining the erythrocyte sedimentation rate
05/12/1981US4267150 Splash guard device
05/12/1981US4266941 Method of assuring the quality of the results obtained from a blood gas analyzer
05/12/1981US4266681 Multiple breakpoint resealable ampoule
05/05/1981CA1100684A1 Copolyesters useful in blood separation assemblies
04/1981
04/28/1981US4264204 Method and apparatus for preparing fluid specimens
04/28/1981US4263922 Method and device for collecting, transporting, and delivering micro samples of blood
04/21/1981US4263257 Pipette
04/21/1981US4263256 Formed in continuous flexible strip; for use in spectrometers
04/21/1981US4262534 Liquid sampling system
04/14/1981US4261205 Pipetting device
04/07/1981CA1098821A1 Analytical tube made of polymeric material coated with inert protein to which is attached a biological substance
03/1981
03/31/1981USRE30562 Immunological testing devices
03/31/1981US4258761 Rehydrator
03/25/1981EP0025575A1 Dosage device
03/24/1981US4257268 Pipetter
03/24/1981US4257267 Dispenser unit with lockable actuating lever
03/19/1981WO1981000673A1 Blood serum-separating agent
03/17/1981US4256153 Device for simultaneous transfer of a plurality of liquids
03/11/1981EP0024705A1 Blood sedimentation device
03/04/1981EP0024313A1 Method of residue-free dispensing of small amounts of liquid
03/03/1981US4254223 V-shaped transparent vessel
03/03/1981US4254083 Structural configuration for transport of a liquid drop through an ingress aperture
02/1981
02/25/1981EP0024230A1 Device for dispensing microquantities of liquid
02/24/1981CA1096333A1 Petri dish
02/17/1981US4251366 For filterin a liquid medium directly into a storage container
02/17/1981US4250755 Pipette
02/10/1981US4249826 Method and device for analyzing and measuring out constituents of solid or liquid media
02/10/1981US4249419 Micropipette system
02/10/1981CA1095238A1 Crucible for thermal analysis of aluminium alloys
02/05/1981WO1981000302A1 Liquid transport device
02/03/1981US4248831 Decomposition bomb and clamp means
02/03/1981US4248830 Device for microbiological testing
02/03/1981US4248355 Closure for sample vials
01/1981
01/28/1981EP0023157A1 Liquid transport device
01/28/1981EP0023156A1 Liquid transport device for controlled liquid flow, and liquid testing device and device for determining activity of an ionic analyte including a liquid transport device
01/22/1981WO1981000063A1 Disposable microbial profile tray
01/20/1981USRE30483 Pipette
01/20/1981US4246339 For assaying liquid samples for the presence of a diagnostic reagent
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