Patents by Inventor Marcus E. Brewster

Marcus E. Brewster 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).

  • Enhanced anti-angiogenic activity of permanently charged derivatives of steroid hormones
    Patent number: 6387955
    Abstract: The present invention discloses the use of permanently charged steroid agonists or antagonists as potent anti-angiogenic compositions comprising as an active ingredient a compound of the general formulae I, II or III: wherein DRUG is any steroid agonist or antagonist, a mixed agonist-antagonist, or a partial agonist and the substituents are as defined in the specification.
    Type: Grant
    Filed: May 3, 2000
    Date of Patent: May 14, 2002
    Assignee: Pharmos Corporation
    Inventors: Anat Biegon, Marcus E. Brewster
  • Enhanced anti-angiogenic activity of permanently charged derivatives of steroid hormones
    Patent number: 6083990
    Abstract: The present invention discloses the use of permanently charged steroid agonists or antagonists as potent anti-angiogenic compositions comprising as an active ingredient a compound of the general formulae I, II or III: ##STR1## wherein DRUG is any steroid agonist or antagonist, a mixed agonist-antagonist, or a partial agonist and the substituents are as defined in the specification.
    Type: Grant
    Filed: April 2, 1997
    Date of Patent: July 4, 2000
    Assignee: Pharmos Corporation
    Inventors: Anat Biegon, Marcus E. Brewster