Patents by Inventor J. Edward Semple

J. Edward Semple 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).

  • Patent number: 8772502
    Abstract: A new class of alkylsulfinyl thiazolides is described. These compounds show strong activity against hepatitis viruses.
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: July 8, 2014
    Assignee: Romark Laboratories, L.C.
    Inventors: J. Edward Semple, Jean-Francois Rossignol
  • Publication number: 20120122939
    Abstract: A new class of alkylsulfonyl-substituted thiazolide compounds is described. These compounds show strong activity against hepatitis virus.
    Type: Application
    Filed: January 19, 2012
    Publication date: May 17, 2012
    Inventors: Jean-Francois Rossignol, J. Edward Semple
  • Publication number: 20120108592
    Abstract: A new class of salicylanilides is described. These compounds show strong activity against hepatitis viruses.
    Type: Application
    Filed: October 28, 2011
    Publication date: May 3, 2012
    Inventors: J. Edward Semple, Jean-Francois Rossignol
  • Publication number: 20120108591
    Abstract: A new class of alkylsulfinyl thiazolides is described. These compounds show strong activity against hepatitis viruses.
    Type: Application
    Filed: October 28, 2011
    Publication date: May 3, 2012
    Inventors: J. Edward Semple, Jean-Francois Rossignol
  • Patent number: 8124632
    Abstract: A new class of alkylsulfonyl-substituted thiazolide compounds is described. These compounds show strong activity against hepatitis virus.
    Type: Grant
    Filed: August 1, 2008
    Date of Patent: February 28, 2012
    Assignee: Romark Laboratories, L.C.
    Inventors: Jean-Francois Rossignol, J. Edward Semple
  • Publication number: 20100330173
    Abstract: This invention is directed to methods for treating and preventing influenza infection by inhibiting influenza virus HA maturation processes employing compounds of formula I. It is also directed to combinations for treating and preventing influenza infection comprising compounds of formula I and other agents.
    Type: Application
    Filed: June 23, 2010
    Publication date: December 30, 2010
    Inventors: Jean-Francois Rossignol, J. Edward Semple
  • Publication number: 20100292274
    Abstract: A new class of haloalkyl heteroaryl benzamides is described. These compounds show strong activity against hepatitis viruses.
    Type: Application
    Filed: May 11, 2010
    Publication date: November 18, 2010
    Inventors: Jean-Francois Rossignol, J. Edward Semple
  • Publication number: 20090036467
    Abstract: A new class of alkylsulfonyl-substituted thiazolide compounds is described. These compounds show strong activity against hepatitis virus.
    Type: Application
    Filed: August 1, 2008
    Publication date: February 5, 2009
    Inventors: Jean-Francois Rossignol, J. Edward Semple
  • Patent number: 6787612
    Abstract: This invention provides a method for producing a derivatized resin useful in the arts of solid-phase peptide synthesis, combinatorial chemistry, and peptide or protein purification and separation. Methods for synthesizing the derivatized resin, the prototypical example of which is hydrazyl-carbonyl-amino methylated polystyrene, are provided by this invention disclosure.
    Type: Grant
    Filed: July 24, 1998
    Date of Patent: September 7, 2004
    Assignee: Dendreon Corporation
    Inventors: Daniel V. Siev, J. Edward Semple, Michael I. Weinhouse
  • Patent number: 4534787
    Abstract: N-L-seryl-3-azetidinecarboxylic acid, useful for sterilizing the male parts of plants.
    Type: Grant
    Filed: May 24, 1984
    Date of Patent: August 13, 1985
    Assignee: Shell Oil Company
    Inventors: Gary M. Gardner, J. Edward Semple