Patents by Inventor John Janine Rene Mertens

John Janine Rene Mertens 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).

  • Polyhdric phenol compounds
    Patent number: 5780008
    Abstract: The invention relates to polyhydric phenol compounds of the general formula ##STR1## wherein R is a hydrogen atom or a saccharide moiety;A and B are hydrogen atoms or form together a C--C bond;R.sub.1 is a hydroxy group and R.sub.2 is a hydrogen atom, orR.sub.1 and R.sub.2 form together an oxygen atom;Z is a hydroxy group, an amino group, a carboxy group or a N-(carboxymethyl)carbamoyl group;X* is a radioactive halogen isotope; andm and n are 0 or 1, with the proviso, that m is 1 if n is 0, andthat m is 0 if n is 1.The radiolabelled phenol compounds can be used for diagnosis and therapy.
    Type: Grant
    Filed: April 15, 1997
    Date of Patent: July 14, 1998
    Assignee: Mallinckrodt Medical, Inc.
    Inventor: John Janine Rene Mertens
  • Polyhydric phenol compounds
    Patent number: 5741476
    Abstract: The invention relates to polyhydric phenol compounds of the general formula ##STR1## wherein R is a hydrogen atom or a saccharide moiety;A and B are hydrogen atoms or form together a C--C bond;R.sub.1 is a hydroxy group and R.sub.2 is a hydrogen atom, orR.sub.1 and R.sub.2 form together an oxygen atom;Z is a hydroxy group, an amino group, a carboxy group or a N-(carboxymethyl)carbamoyl group;X* is a radioactive halogen isotope; andm and n are 0 or 1, with the proviso, that m is 1 if n is 0, and that m is 0 if n is 1.The radiolabelled phenol compounds can be used for diagnosis and therapy.
    Type: Grant
    Filed: June 20, 1995
    Date of Patent: April 21, 1998
    Assignee: Mallinckrodt Medical, Inc.
    Inventor: John Janine Rene Mertens