Patents by Inventor Abraham Wolf

Abraham Wolf has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Natural coloring products
    Patent number: 7883731
    Abstract: A red colorant is formed of 500 to 3000 ppm of crystalline lycopene mainly encapsulated by chromoplasts, and having a soluble solid concentration below 5° Bx.
    Type: Grant
    Filed: November 1, 2006
    Date of Patent: February 8, 2011
    Assignee: Lycored Natural Products
    Inventors: Dov Hartal, Yigal Raveh, Abraham Wolf
  • Natural coloring products
    Publication number: 20070110857
    Abstract: A red colorant is formed of 500 to 3000 ppm of crystalline lycopene mainly encapsulated by chromoplasts, and having a soluble solid concentration below 5° Bx.
    Type: Application
    Filed: November 1, 2006
    Publication date: May 17, 2007
    Applicant: LycoRed Natural Products Industries Limited
    Inventors: Dov Hartal, Yigal Raveh, Abraham Wolf
  • Stable lycopene concentrates and process for their preparation
    Patent number: 5965183
    Abstract: A process for a preparing stable lycopene concentrate in an essentially non-dissolving liquid and uses thereof is described.
    Type: Grant
    Filed: April 30, 1997
    Date of Patent: October 12, 1999
    Inventors: Dov Hartal, Yigal Raveh, Abraham Wolf
  • Apparatus for sectioning demountable semiconductor samples
    Patent number: 4463927
    Abstract: Apparatus for use during polishing and sectioning operations of a ribbon sample is described. The sample holder includes a cylinder having an axially extending sample cavity terminated in a first funnel-shaped opening and a second slot-like opening. A spring-loaded pressure plunger is located adjacent the second opening of the sample cavity for frictional engagement of the sample prior to introduction of a molding medium in the sample cavity. A heat softenable molding medium is inserted in the funnel-shaped opening, to surround the sample. After polishing, the heater is energized to allow draining of the molding medium from the sample cavity. During manual polishing, the second end of the sample holder is inserted in a support ring which provides mechanical support as well as alignment of the sample holder during polishing. A gauge block for measuring the protrusion of a sample beyond the second wall of the holder is also disclosed.
    Type: Grant
    Filed: February 24, 1983
    Date of Patent: August 7, 1984
    Assignee: The United States of America as represented by the United States Department of Energy
    Inventors: Bhushan L. Sopori, Abraham Wolf