Búsqueda Imágenes Maps Play YouTube Noticias Gmail Drive Más »
Búsqueda avanzada de patentes | Historial web | Iniciar sesión

Patentes

Citada por

Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US48118662 Ene 198714 Mar 1989Helena Laboratories CorporationMethod and apparatus for dispensing liquids
US48183868 Oct 19874 Abr 1989Becton, Dickinson and CompanyDevice for separating the components of a liquid sample having higher and lower specific gravities
US510617814 Dic 199021 Abr 1992Prescription lens holder for use with sunglasses
US58513971 May 199722 Dic 1998Auxiliary apparatus for sampling blood serum
US598073411 Sep 19989 Nov 1999Auxiliary apparatus for sampling blood serum
US64792983 Dic 199912 Nov 2002Becton, Dickinson and CompanyDevice and method for separating components of a fluid sample
US70745773 Oct 200211 Jul 2006Battelle Memorial InstituteBuffy coat tube and float system and method
US72205933 Oct 200222 May 2007Battelle Memorial InstituteBuffy coat separator float system and method
US73295347 Mar 200612 Feb 2008Battelle Memorial InstituteBuffy coat tube and float system and method
US735809511 Dic 200615 Abr 2008Battelle Memorial InstituteBuffy coat separator float system and method
US762917611 Feb 20088 Dic 2009Battelle Memorial InstituteBuffy coat separator float system and method
US791502911 Feb 200829 Mar 2011Battelle Memorial InstituteBuffy coat tube and float system and method
US79190499 Nov 20095 Abr 2011Battelle Memorial InstituteBuffy Coat separator float system and method
US794723624 Feb 200424 May 2011Becton, Dickinson and CompanyDevice for separating components of a fluid sample
US801274221 Mar 20116 Sep 2011Battelle Memorial InstituteBuffy coat tube and float system and method
US811468021 Mar 201114 Feb 2012Battelle Memorial InstituteBuffy coat separator float system and method

Dibujos