Patents by Inventor Ulla S. Weis-Fogh

Ulla S. Weis-Fogh 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).

  • Method and an apparatus for preparing tissue repair promoting substances
    Patent number: 5578326
    Abstract: A method for isolating tissue repair promoting substances from human or animal blood, which method comprises collecting the human or animal blood from a single human or animal individual in a first container of a container system comprising at least first and second interconnected containers; centrifuging the container system containing the blood so as to separate the blood in various fractions including a plasma fraction; transferring at least part of the plasma fraction to the second container of the container system; subjecting the plasma fraction in the second container to a low temperature so as to obtain a precipitate comprising tissue repair promoting substances; concentrating the precipitate in the second container so as to obtain a first fraction comprising a major part of the non-precipitated material, and a second fraction comprising at least the major part of the precipitate and a minor part of the non-precipitated material; and separating the second fraction comprising the tissue repair promoting
    Type: Grant
    Filed: May 12, 1995
    Date of Patent: November 26, 1996
    Assignee: E. R. Squibb & Sons, Inc.
    Inventor: Ulla S. Weis-Fogh
  • Method for preparing tissue repair promoting substances
    Patent number: 5318782
    Abstract: A method for isolating tissue repair promoting substances from human or animal blood, which method comprises collecting the human or animal blood from a single human or animal individual in a first container of a container system comprising at least first and second interconnected containers; centrifuging the container system containing said blood so as to separate the blood in various fractions including a plasma fraction; transferring at least part of the plasma fraction to said second container of the container system; subjecting the plasma fraction in said second container to a low temperature so as to obtain a precipitate comprising tissue repair promoting substances; concentrating said precipitate in said second container so as to obtain a first fraction comprising a major part of the non-precipitated material, and a second fraction comprising at least the major part of the precipitate and a minor part of the non-precipitated material; and separating said second fraction comprising the tissue repair pro
    Type: Grant
    Filed: February 25, 1993
    Date of Patent: June 7, 1994
    Inventor: Ulla S. Weis-Fogh
  • Method for preparing tissue repair promoting substances
    Patent number: 5200199
    Abstract: A method for isolating tissue repair promoting substances from human or animal blood which comprises collecting the human or animal blood from a single human or animal individual in a first container of a container system comprising at least a first and second interconnected containers; centrifuging the container system containing the blood so as to separate the blood in various fractions including a plasma fraction; transferring at least part of the plasma fraction to the second container of the container system; subjecting the plasma fraction in the second container to a low temperature so as to obtain a precipitate comprising tissue repair promoting substances; concentrating the precipitate in the second container so as to obtain a first fraction comprising a major part of the non-precipitated material; and separating the second fraction comprising the tissue repair promoting substances from said first fraction within the second container; and optionally heating the second fraction within one of the contai
    Type: Grant
    Filed: May 21, 1991
    Date of Patent: April 6, 1993
    Inventor: Ulla S. Weis-Fogh