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