Patents by Inventor Usa Datta

Usa Datta 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).

  • SUBSTITUTED HETEROCYCLIC DERIVATIVES AND THEIR PHARMACEUTICAL USE AND COMPOSITIONS
    Publication number: 20120065188
    Abstract: Compounds of the general Formula I, wherein X1, X2, X3, X4, X5, X6, X7, R1, R2, R4, R5, R6, R7, R8, R9, R10, Y1, n, m, p and q are defined as above, their preparation and their use as antimicrobial agents.
    Type: Application
    Filed: November 22, 2011
    Publication date: March 15, 2012
    Inventors: Steven Joseph Brickner, Jinshan Michael Chen, Zhengong Bryan Li, Anthony Marfat, Mark Joseph Mitton-Fry, Michael A. Plotkin, Usa Datta Reilly, Chakrapani Subramanyam, Zhijun Zhang, Shaughnessy Robinson
  • Substituted Heterocyclic Derivatives and Their Pharmaceutical Use and Compositions
    Publication number: 20110092480
    Abstract: Compounds of the general Formula I, wherein X1, X2, X3, X4, X5, X6, X7, R1, R2, R4, R5, R6, R7, R8, R9, R10, Y1, n, m, p and q are defined as above, their preparation and their use as antimicrobial agents.
    Type: Application
    Filed: December 20, 2010
    Publication date: April 21, 2011
    Inventors: Steven Joseph Brickner, Jinshan Michael Chen, Zhengong Bryan Li, Anthony Marfat, Mark Joseph Mitton-Fry, Michael A. Plotkin, Usa Datta Reilly, Chakrapani Subramanyam, Zhijun Zhang, Shaughnessy Robinson
  • SUBSTITUTED HETEROCYCLIC DERIVATIVES AND THEIR PHARMACEUTICAL USE AND COMPOSITIONS
    Publication number: 20080280879
    Abstract: Compounds of the general Formula I, wherein X1, X2, X3, X4, X5, X6, X7, R1, R2, R4, R5, R6, R7, R8, R9, R10, Y1, n, m, p and q are defined as above, their preparation and their use as antimicrobial agents.
    Type: Application
    Filed: May 8, 2008
    Publication date: November 13, 2008
    Inventors: Steven Jospeh BRICKNER, Jinshan Michael Chen, Zhengong Bryan Li, Anthony Marfat, Mark Joseph Mitton-Fry, Micheal A. Plotkin, Usa Datta Reilly, Chakrapani Subramanyam, Zhijun Zhang, Shaughnessy Robinson
  • 3-ox(adi)azolylpropanohydroxamic acids useful as procollagen C-proteinase inhibitors
    Patent number: 7214694
    Abstract: Compounds of formula (I): wherein the substituents are as defined herein, and their salt, solvates, and prodrugs are procollagen C-proteinase (PCP) inhibitors useful in treating conditions mediated by PCP.
    Type: Grant
    Filed: December 9, 2003
    Date of Patent: May 8, 2007
    Assignee: Pfizer Inc
    Inventors: Usa Datta, Paul Vincent Fish, Kim James, Gavin Alistair Whitlock
  • 3-ox(adi)azolylpropanohydroxamic acids useful as procollagen C-proteinase inhibitors
    Publication number: 20040142986
    Abstract: Compounds of formula (I): 1
    Type: Application
    Filed: December 9, 2003
    Publication date: July 22, 2004
    Inventors: Usa Datta, Paul Vincent Fish, Kim James, Gavin Alistair Whitlock
  • 3-ox(adi)azolylpropanohydroxamic acids useful as procollagen C-proteinase inhibitors
    Patent number: 6716861
    Abstract: Compounds of formula (I): wherein the substituents are as defined herein, and their salt, solvates, and prodrugs are procollagen C-proteinase (PCP) inhibitors useful in treating conditions mediated by PCP.
    Type: Grant
    Filed: December 12, 2001
    Date of Patent: April 6, 2004
    Assignee: Pfizer, Inc.
    Inventors: Usa Datta, Paul Vincent Fish, Kim James, Gavin Alistair Whitlock
  • 3-ox(adi) azolylpropanohydroxamic acids useful as procollagen C- Proteinase inhibitors
    Publication number: 20020151535
    Abstract: Compounds of formula (I): 1
    Type: Application
    Filed: December 12, 2001
    Publication date: October 17, 2002
    Inventor: Usa Datta