Patents Represented by Attorney Kinne IP Group

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  • Device and method for generating vortex
    Patent number: 7905728
    Abstract: A device and method for generating a visible vortex for display or educational purposes. A container houses a two-phase fluidic system of a primary fluid, such as water, and a secondary fluid such as silicone fluid carrying a powder which has no affinity for the primary fluid. The two-phase fluidic system may be stirred using a stir bar or pump to generate the vortex.
    Type: Grant
    Filed: October 5, 2007
    Date of Patent: March 15, 2011
    Assignee: Twister Tube, Ltd.
    Inventor: Robert P. Piontek
  • Co-granulates of bleach activator-peroxide compounds
    Patent number: 7709437
    Abstract: A process for preparation of co-granules including one or more bleach activators and one or more bleach agent compounds is described. The bleach component is mixed and coated with a binder selected from the group of fatty acids, fatty acid polyol esters, polyglycols and fatty alcohol oxalkylates. One or more bleach activators is added to this mixture followed by granulation or agglomeration in a mixer, resulting in a bleach co-granule composition including the bleach activator and peroxide components.
    Type: Grant
    Filed: April 27, 2006
    Date of Patent: May 4, 2010
    Assignee: OCI Chemical Corp.
    Inventors: Robert Scarella, Georg Borchers