Patents by Inventor David E. Bogle

David E. Bogle 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: 7265119
    Abstract: The present invention is directed to the tartrate salts of 5,8,14-triazatetracyclo[10.3.1.02,11.04,9]-hexadeca-2(11),3,5,7,9-pentaene: and pharmaceutical compositions thereof. The present invention in particular is directed to the L-tartrate salt, and further to the various polymorphs of the L-tartrate salt, including two distinct anhydrous polymorphs (referred to herein as Forms A and B) and a hydrate polymorph (referred to herein as Form C). In addition, the present invention is also directed to the D-tartrate salt of 5,8,14-triazatetracyclo[10.3.1.02,11.04,9]-hexadeca-2(11),3,5,7,9-pentaene and the various polymorphs thereof; as well as the D,L-tartrate salt thereof and its polymorphs, and the meso-tartrate salt thereof and its polymorphs.
    Type: Grant
    Filed: February 28, 2005
    Date of Patent: September 4, 2007
    Assignee: Pfizer Inc
    Inventors: David E. Bogle, Glenn R. Williams, Peter R. Rose
  • Patent number: 6890927
    Abstract: The present invention is directed to the tartrate salts of 5,8,14-triazatetracyclo[10.3.1.02,11.04,9]-hexadeca-2(11),3,5,7,9-pentaene: and pharmaceutical compositions thereof. The present invention in particular is directed to the L-tartrate salt, and further to the various polymorphs of the L-tartrate salt, including two distinct anhydrous polymorphs (referred to herein as Forms A and B) and a hydrate polymorph (referred to herein as Form C). In addition, the present invention is also directed to the D-tartrate salt of 5,8,14-triazatetracyclo[10.3.1.02,11.04,9]-hexadeca-2(11),3,5,7,9-pentaene and the various polymorphs thereof; as well as the D,L-tartrate salt thereof and its polymorphs, and the meso-tartrate salt thereof and its polymorphs.
    Type: Grant
    Filed: May 6, 2002
    Date of Patent: May 10, 2005
    Assignee: Pfizer Inc
    Inventors: David E. Bogle, Peter R. Rose, Glenn R. Williams
  • Publication number: 20030166701
    Abstract: The present invention is directed to the tartrate salts of 5,8,14-triazatetracyclo[10.3.1.02,11.
    Type: Application
    Filed: May 6, 2002
    Publication date: September 4, 2003
    Applicant: Pfizer Inc.
    Inventors: David E. Bogle, Peter R. Rose, Glenn R. Williams