Patents by Inventor Francisco Javier LÓPEZ

Francisco Javier LÓPEZ 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).

  • Publication number: 20040122053
    Abstract: This invention relates to IP receptor antagonists selected from the group of compounds represented by Formula I: 1
    Type: Application
    Filed: December 9, 2003
    Publication date: June 24, 2004
    Inventors: Keith Roger Bley, Robin Douglas Clark, Alam Jahangir, Bruce Andrew Kowalczyk, Francisco Javier Lopez-Tapia, Alexander Victor Muehldorf, Counde O'Yang, Thomas Weitao Sun
  • Patent number: 6693200
    Abstract: This invention relates to IP receptor antagonists selected from the group of compounds represented by Formula I: where: R1 is a group represented by formula (A), (B) or (C); and other substituents as defined in the specification, and their pharmaceutically acceptable salts or crystal forms thereof; and pharmaceutical compositions containing them; and methods for their use as therapeutic agents.
    Type: Grant
    Filed: April 29, 2003
    Date of Patent: February 17, 2004
    Assignee: Syntex (U.S.A.) LLC
    Inventors: Keith Roger Bley, Robin Douglas Clark, Alam Jahangir, Bruce Andrew Kowalczyk, Francisco Javier Lopez-Tapia, Alexander Victor Muehldorf, Counde O'Yang, Thomas Weitao Sun
  • Publication number: 20030229123
    Abstract: This invention relates to IP receptor antagonists selected from the group of compounds represented by Formula I: 1
    Type: Application
    Filed: April 29, 2003
    Publication date: December 11, 2003
    Inventors: Keith Roger Bley, Robin Douglas Clark, Alam Jahangir, Bruce Andrew Kowalczyk, Francisco Javier Lopez-Tapia, Alexander Victor Muehldorf, Counde O'Yang, Thomas Weitao Sun
  • Patent number: 6596876
    Abstract: This invention relates to IP receptor antagonists selected from the group of compounds represented by Formula I: where: R1 is a group represented by formula (A), (B) or (C);  and other substituents as defined in the specification, and their pharmaceutically acceptable salts or crystal forms thereof; and pharmaceutical compositions containing them; and methods and their use as therapeutic agents.
    Type: Grant
    Filed: May 31, 2002
    Date of Patent: July 22, 2003
    Assignee: Syntex (U.S.A.) LLC
    Inventors: Keith Roger Bley, Robin Douglas Clark, Alam Jahangir, Bruce Andrew Kowalczyk, Francisco Javier Lopez-Tapia, Alexander Victor Muehldorf, Counde O'Yang, Thomas Weitao Sun
  • Patent number: 6569860
    Abstract: This invention relates to compounds which are IP receptor antagonists and which are represented by Formula (I): wherein G2 is a heteroaryl group containing one or two nitrogen atoms substituted with a carboxylic acid group, said heteroaryl ring containing one or two nitrogen atoms, and G1 is as defined in the specification; or individual isomers, racemic or non-racemic mixtures of isomers, or pharmaceutically acceptable salts or solvates thereof. The invention further relates to pharmaceutical compositions containing such compounds, methods for their use as therapeutic agents, and methods of preparation thereof.
    Type: Grant
    Filed: March 1, 2002
    Date of Patent: May 27, 2003
    Assignee: Roćhe Palo Alto LLC
    Inventors: Francisco Javier Lopez-Tapia, Dov Nitzan, Counde O'Yang
  • Publication number: 20030036655
    Abstract: This invention relates to IP receptor antagonists selected from the group of compounds represented by Formula I: 1
    Type: Application
    Filed: May 31, 2002
    Publication date: February 20, 2003
    Inventors: Keith Roger Bley, Robin Douglas Clark, Alam Jahangir, Bruce Andrew Kowalczyk, Francisco Javier Lopez-Tapia, Alexander Victor Muehldorf, Counde O'Yang, Thomas Weitao Sun
  • Publication number: 20020169171
    Abstract: This invention relates to compounds which are IP receptor antagonists and which are represented by Formula (I): 1
    Type: Application
    Filed: March 1, 2002
    Publication date: November 14, 2002
    Inventors: Francisco Javier Lopez-Tapia, Dov Nitzan, Counde O'Yang
  • Publication number: 20020165235
    Abstract: This invention relates to compounds which are generally IP receptor antagonists and which are represented by Formula I: 1
    Type: Application
    Filed: March 1, 2002
    Publication date: November 7, 2002
    Inventors: Francisco Javier Lopez-Tapia, Dov Nitzan, Counde O'Yang
  • Patent number: 6472536
    Abstract: This invention relates to IP receptor antagonists selected from the group of compounds represented by Formula I: where: R1 is a group represented by formula (A), (B) or (C); and other substituents as defined in the specification, and their pharmaceutically acceptable salts or crystal forms thereof; and pharmaceutical compositions containing them; and methods for their use as therapeutic agents.
    Type: Grant
    Filed: September 19, 2000
    Date of Patent: October 29, 2002
    Assignee: Syntex (U.S.A.) LLC
    Inventors: Keith Roger Bley, Robin Douglas Clark, Alam Jahangir, Bruce Andrew Kowalczyk, Francisco Javier Lopez-Tapia, Alexander Victor Muehldorf, Counde O'Yang, Thomas Weitao Sun
  • Publication number: 20020152469
    Abstract: System to increase the capacity of the satellite intermediate frequency signal distribution networks, of the kind that are comprised of a header, which receives the channels (CH) with the original signals in QPSK format, it processes them and sends them to a converter, which sends its output signals to the user's receiver, characterised because in the header at least some of the channels (CHP) are processed at QAM format and because the converter converts the QAM modulation format into QPSK modulation format.
    Type: Application
    Filed: April 16, 2001
    Publication date: October 17, 2002
    Inventors: Mor Allon, Francisco Javier Lopez
  • Patent number: 6335459
    Abstract: This invention relates to compounds which are generally IP receptor modulators, particularly IP receptor agonists, and which are represented by Formula I: wherein R1, R2, R3, R4, R5, A, and B are as defined in the specification, and individual isomers, racemic or non-racemic mixtures of isomers, and pharmaceutically acceptable salts or solvates thereof. The invention further relates to pharmaceutical compositions containing such compounds and methods for their use as therapeutic agents.
    Type: Grant
    Filed: December 7, 1999
    Date of Patent: January 1, 2002
    Assignee: Syntex (U.S.A.) LLC
    Inventors: Francisco Javier Lopez-Tapia, Alexander Victor Muehldorf, Counde O'Yang, Daniel Lee Severance
  • Patent number: 6184242
    Abstract: This invention relates to IP receptor antagonists selected from the group of compounds represented by Formula I: where: R1 is a group represented by formula (A), (B) or (C); and other substituents as defined in the specification, and their pharmaceutically acceptable salts or crystal forms thereof; and pharmaceutical compositions containing them; and methods for their use as therapeutic agents.
    Type: Grant
    Filed: August 20, 1998
    Date of Patent: February 6, 2001
    Assignee: Syntex USA (LLC)
    Inventors: Keith Roger Bley, Robin Douglas Clark, Alam Jahangir, Bruce Andrew Kowalczyk, Francisco Javier Lopez-Tapia, Alexander Victor Muehldorf, Counde O'Yang, Thomas Weitao Sun