Patents
Patents for B01L 3 - Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers (47,104)
12/1979
12/25/1979CA1068656A Internally activated sealing centrifuge test tube cap assembly
12/18/1979US4178974 Flow controller
12/18/1979US4178803 Pipetting devices
12/12/1979EP0005979A1 A miniature reaction container and a method and apparatus for introducing micro volumes of liquid to such a container
12/11/1979US4178345 Cuvette cartridge
12/04/1979CA1067418A1 Plastic vacuum suction funnel
11/1979
11/27/1979US4175439 Apparatus and method for collecting, storage and transporting liquid samples for diagnostic examination
11/27/1979CA1066978A1 Blood collection and separation device
11/20/1979CA1066674A1 Mouth filter for use with pipettes
10/1979
10/30/1979US4172670 Liquid sample collection apparatus
10/30/1979CA1065234A1 Preparation of blood plasma and serum samples
10/16/1979US4171073 Repeatable fluid dispenser
09/1979
09/25/1979US4169060 Blood-collecting and serum-dispensing device
09/11/1979CA1062054A1 Applicator for tooth sealant
09/04/1979CA1061596A1 Fluid metering displacement device, method and system
08/1979
08/28/1979US4165646 Adjustable micro-dispensing liquid pipet
08/21/1979US4164870 Pipettes
08/21/1979CA1060862A1 Fluid collection device with phase partitioning means
08/14/1979US4164320 Patient and specimen identification means and system employing same
08/07/1979CA1059788A1 Multichamber cuvette
07/1979
07/31/1979US4162979 Device for the chemical and/or physical treatment of liquids
07/31/1979US4162896 Micro-analysis process and device
07/24/1979US4162003 Ready-for-use rapid test package for serological tests
07/10/1979US4160700 Petri dish
07/10/1979US4160699 Biological tissues or cells
07/03/1979US4159896 Clarifying red-white cell interface with specific gravity altering additive
07/03/1979US4159875 Specimen holder
06/1979
06/26/1979CA1057078A1 Cuvette for sampling a fluid, mixing the sample with a reagent, and directly making optical analysis of the sample mixed with the reagent
06/19/1979CA1056746A1 Biologically active membrane material
06/12/1979US4158035 Impervious membrane across passageways
06/05/1979US4157144 Sterile closure cap
05/1979
05/30/1979EP0002038A1 Capillary container
05/15/1979US4154795 Microtest plates
05/15/1979US4154690 Device for use in the centrifugal separation of components of a liquid
05/15/1979US4154108 Hand pipette
05/15/1979CA1054580A1 Controlled pumping system
05/01/1979US4152270 Blood; having partions for separating lighter and heavier phases
05/01/1979US4151750 Device for detaching and removing a disposable tip of a pipette
04/1979
04/24/1979US4151253 High-precision pressure
04/24/1979US4150950 Transport system for clinical specimens
04/24/1979US4150922 Electromagnet motor control for constant volume pumping
04/17/1979US4150089 Blood collection
04/17/1979CA1052732A1 Closable sterile container
04/10/1979US4148764 Copolyesters useful in blood separation assemblies
04/10/1979US4148619 Flask and mechanical aerator
04/10/1979US4148315 Device for taking and injecting microsamples of liquid
04/10/1979CA1052126A1 Method and apparatus for accurate pipetting of small liquid volumes
03/1979
03/27/1979US4146365 Affinity detection apparatus
03/27/1979CA1051222A1 Method and apparatus for preparation of liquids containing suspended material for examination
03/22/1979WO1979000135A1 Method and device for handling blood samples
03/21/1979EP0001200A1 Method and device for handling blood samples
03/20/1979US4144761 Handpipette
03/06/1979US4142668 Serum-plasma separator and transfer apparatus
03/06/1979US4142656 Drop former utilizing gas pressure
02/1979
02/27/1979US4141964 Process for stripping physiological matrices from cells
02/27/1979US4141654 Standard for calibrating and/or verifying instrument accuracy
02/27/1979US4141469 Microdispensing dilution system
02/27/1979US4141251 Pipetting device
02/27/1979US4141250 Plural piston, adjustable diluting device having a volume indicator assembly
02/20/1979US4140489 Test tube for easy enumeration and cultivation of anaerobic and facultatively anaerobic microorganisms
02/20/1979US4140488 Sample liquid transfer means in an automatic chemical testing apparatus
02/20/1979US4140239 Re-usable experimentation crucible
02/20/1979US4140020 Seal-free pipette device
02/20/1979CA1048911A1 Reaction container for chemical analysis
02/13/1979CA1048443A1 Containers with screw caps
02/13/1979CA1048297A1 Gas pressure-activated drop dispenser
02/06/1979US4137755 Material layer volume determination
02/06/1979CA1047904A1 Diagnostic device for a liquid sample and method
01/1979
01/30/1979US4136794 Cannula pierceable, self-sealing closure
01/30/1979CA1047276A1 Convergent light illuminated flow cell for liquid chromatography
01/23/1979US4136036 Collection and dispensing device for non-pressurized liquids
01/23/1979US4135866 Laboratory glassware taper connector system with retainer and backup seal
01/16/1979US4134832 Method and device for treatment of blood
01/16/1979US4134512 One-way evacuated tube stopper
01/09/1979US4133863 Collection tube assembly and method for collecting biological fluids
01/09/1979US4133211 Suction pipette
01/02/1979US4132502 Spatula for mixing plastic substances
01/02/1979US4132225 Micro blood collector
12/1978
12/26/1978US4131549 Serum separation device
12/12/1978US4129419 Disposable laboratory device for transfer of fluids to a centrifugal analyzer head
12/05/1978US4128009 Adjustable diluting device
11/1978
11/28/1978US4127398 Multiple-channel tubular devices
11/21/1978US4126223 Barrier device, packaging and method
11/21/1978CA1042749A1 Controlled depth aspiration cannula
11/14/1978US4125640 Method of manufacturing defect free nickel armored laboratory and industrial brittleware
11/14/1978US4125376 Method for detecting water pollutants
11/14/1978US4125375 Separation of solid and liquid components of mixtures
11/07/1978US4124044 Vented protective shield for capillary pipette
10/1978
10/31/1978CA1041410A1 Method and equipment for speedy preparation of test liquids
10/24/1978US4121749 Method of making thermocouple
10/24/1978US4121634 Glass-sealed vessel opening device and method
10/17/1978US4120205 Device for the repeated reproducible delivery of definite variable amounts by volume
10/17/1978US4120202 Positive displacement pump
10/10/1978US4119125 Method and apparatus for handling liquid samples
10/10/1978CA1040158A1 Automatic pipetter
10/03/1978US4118195 Medical apparatus for transporting fluids
10/03/1978US4117728 Pipette
09/1978
09/26/1978US4116638 Immunoassay device
09/26/1978US4116637 Blood serum applicator
09/26/1978US4116068 Adapter for the aspiration nozzle of an automatic analytical instrument