| Patents for B01L 3 - Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers (47,104) |
|---|
| 10/31/1989 | US4877745 Apparatus and process for reagent fluid dispensing and printing |
| 10/31/1989 | US4877659 Multiwell assay/culture strip |
| 10/31/1989 | US4877586 Medical diagnosis |
| 10/31/1989 | US4877585 Dilution pipette device |
| 10/31/1989 | US4876926 Stopper remover apparatus |
| 10/25/1989 | EP0338797A2 Pipette with bellows and use thereof |
| 10/24/1989 | US4876068 Test kit for colorimetric analysis |
| 10/24/1989 | US4875605 Pressurized metering dispenser |
| 10/24/1989 | US4875364 Method for measuring hemoglobin |
| 10/18/1989 | EP0337726A2 Pipette tip pickup apparatus |
| 10/18/1989 | EP0337690A1 Method for preparing sample nucleic acids for hybridization |
| 10/18/1989 | EP0337460A2 A fluid dispensing device |
| 10/17/1989 | US4874114 Device for dispensing a predetermined quantity of a liquid |
| 10/17/1989 | US4874102 Medical fail safe releasible locks and/or seals for capped disposable centrifuge containers, cryogenic vials and the like |
| 10/11/1989 | EP0336483A1 A process and device for the separation of a body fluid from particulate materials in said fluid and testing kit for said separation and analysis of the body fluid. |
| 10/11/1989 | EP0336086A2 Micromechanic sound generator |
| 10/11/1989 | EP0317612A4 Tissue culture holder. |
| 10/10/1989 | US4873193 Tamperproof vials |
| 10/10/1989 | US4873059 For delivery of drops of liquids for spot testing |
| 10/10/1989 | US4872572 Lyophilization stopper (case II) |
| 10/10/1989 | US4872563 Protective enclosure for hazardous material primary containers |
| 10/05/1989 | WO1989009437A1 Reaction temperature control |
| 10/04/1989 | EP0335146A2 Apparatus for making a hermetically closed medical container for a doctor's or clinical practice |
| 10/04/1989 | CN1036079A Method for measuring hemoglobin |
| 10/03/1989 | US4871683 Automatic, simplified; medical diagnosis; pressure differential across hydrophobic membrane causes fluid flow |
| 10/03/1989 | US4871675 For environment, toxicology, agriculture, food industry, biology,wastes |
| 09/27/1989 | EP0334744A1 Device for triggering a circuit measuring a parameter of the reaction on the dispensing of a dose of reagent by a pipette |
| 09/27/1989 | EP0334534A2 Method and device for accelerated treatment of thin sample on surface |
| 09/27/1989 | EP0334015A2 A device for delivering a fluid sample to a diagnostic device at a controlled rate |
| 09/27/1989 | EP0333967A1 Tube, stopper and compression ring for blood sampling systems |
| 09/27/1989 | EP0333913A1 Method for measuring hemoglobin content |
| 09/21/1989 | WO1989008828A1 Measuring halogenated organic compounds in soil |
| 09/20/1989 | EP0332914A1 Aid for opening ampoules |
| 09/20/1989 | EP0332732A2 Device for carrying out photometric and spectrophotometric determinations and chemical microreactions and related prodedure |
| 09/19/1989 | US4868130 Methods for conducting specific binding assays |
| 09/19/1989 | US4867887 Thixotropic gel and newtonian gel barriers to prevent mixing of blood sample |
| 09/13/1989 | EP0332572A2 Aliquoting of serial liquid samples |
| 09/13/1989 | EP0331912A2 Sample receiving element able to be filled for handling liquid samples |
| 09/12/1989 | US4865993 Flowing immiscible isolation liquid over container walls to prevent contact with sample residues; accuracy |
| 09/12/1989 | US4865813 Semipermeability, light transmitters |
| 09/12/1989 | US4865812 Centrifugation; permanent handle; urinalysis; automatic |
| 09/08/1989 | WO1989008336A1 Plate-mode ultrasonic sensor |
| 09/08/1989 | WO1989008264A1 Process for automatic, fully selective analysis of blood or its constituents |
| 09/05/1989 | US4863695 Pipette assembly |
| 09/05/1989 | US4863610 Scraping, collecting & eluting apparatus for thin layer chromatography and method for its use |
| 09/05/1989 | US4863453 Sterile closure device |
| 09/05/1989 | US4862753 Probe tip apparatus |
| 09/05/1989 | CA1259065A1 Fluid handling apparatus and method |
| 08/31/1989 | DE3903645A1 Apparatus for storing reagents, carrying out tests and storing test results |
| 08/30/1989 | CN2043528U Storage pipette |
| 08/30/1989 | CN2043527U Acid burette |
| 08/29/1989 | US4861556 For rapid digestion |
| 08/29/1989 | US4861477 Tubular container for centrifugal separation |
| 08/24/1989 | DE3804595A1 Sealable transport container for medical samples |
| 08/23/1989 | EP0329579A1 Well for microbiological analysis or such |
| 08/23/1989 | EP0329120A2 Luminescence test and exposure apparatus |
| 08/23/1989 | EP0328932A2 Body fluid sample collection tube assembly |
| 08/22/1989 | US4859603 Personal diagnostic kit |
| 08/22/1989 | US4859421 Disposable antigen concentrator and detector |
| 08/22/1989 | US4859419 Diagnostic manifold apparatus |
| 08/15/1989 | US4856533 Vacuum blood-collection tube |
| 08/08/1989 | US4855110 Sample ring for clinical analyzer network |
| 08/08/1989 | US4854182 Aliquoting of serial liquid samples |
| 08/02/1989 | EP0325910A1 Improved sample filtration device |
| 08/01/1989 | US4853059 Apparatus and process for manufacturing cuvetter belts |
| 08/01/1989 | US4853020 Method of making a channel type electron multiplier |
| 08/01/1989 | US4852620 Pipette with inverted bellows |
| 08/01/1989 | US4852584 Fluid collection tube with a safety funnel at its open end |
| 08/01/1989 | US4852560 Toxicology specimen collection system |
| 07/27/1989 | WO1989006799A1 Method for determination of a component of a sample and apparatus therefor |
| 07/27/1989 | DE3802087A1 Method and apparatus for freezing samples |
| 07/25/1989 | US4850566 Squeezable closure valve for a fluid-conducting conduit |
| 07/19/1989 | CN1034058A Device for dispensing predetermined quantity of liquid |
| 07/18/1989 | US4849340 Reaction system element and method for performing prothrombin time assay |
| 07/18/1989 | US4849177 Reagent pack and carousel |
| 07/18/1989 | US4849173 Handle with stirrer; odorless |
| 07/13/1989 | WO1989006360A1 Stool sampling tube suitable for automatic processing |
| 07/13/1989 | WO1989006162A1 Methods and apparatus assessing tumor resistance |
| 07/13/1989 | DE3833586A1 Method for the volumetrically correct delivery of liquids in the microlitre range |
| 07/11/1989 | US4847050 Multilayer sheets, projections, elastomer pads |
| 07/11/1989 | US4846003 Acoustic impedance system for pipette tip detection |
| 07/05/1989 | EP0322548A1 Bottle stopper for freeze-drying |
| 07/05/1989 | EP0322547A1 Bottle stopper for freeze-drying |
| 07/05/1989 | CN1033695A Material layer volume determination with correction band |
| 07/04/1989 | US4844298 Apparatus for automatically dispensing accurately a predetermined quantity of liquids required to be stored at constant temperatures |
| 07/04/1989 | US4843869 Method for measuring hemoglobin |
| 06/28/1989 | EP0321736A2 Agglutination reaction device |
| 06/27/1989 | US4842826 Disposable device for collecting physiological samples, in particular coprological samples |
| 06/27/1989 | US4841818 Vial stopper removal device |
| 06/21/1989 | EP0320752A1 Analytical reagent mixing apparatus for performing sequential analytical reactions |
| 06/21/1989 | CN2039591U Washing device for drainage tube and pipette |
| 06/15/1989 | WO1989005457A1 A device for analytical determinations |
| 06/15/1989 | WO1989005456A1 Methods and devices for conducting assays |
| 06/14/1989 | EP0320240A1 A device for analytical determinations |
| 06/14/1989 | EP0319952A2 Squeezable valve for fluid conduits |
| 06/14/1989 | CN2039229U Series of hand quantitative liquid feeder |
| 06/13/1989 | EP0240548A4 Method and device for disinfecting biological fluids and container for same. |
| 06/13/1989 | CA1255628A1 Crimpable capping assembly for a centrifuge tube |
| 06/13/1989 | CA1255587A1 Automated assay machine and assay tray |
| 06/08/1989 | DE3740481A1 Holder for medical examination spatulas |