Patents by Inventor Robin K. Pettit

Robin K. Pettit 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: 11174291
    Abstract: The present disclosure relates to Silstatin compounds, pharmaceutical compositions comprising such compounds, kits, and methods for using such compounds or pharmaceutical compositions.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: November 16, 2021
    Assignee: Arizona Board of Regents on behalf of Arizona State University
    Inventors: George Robert Pettit, Pablo Arce, Robin K. Pettit
  • Publication number: 20190375794
    Abstract: The present disclosure relates to Silstatin compounds, pharmaceutical compositions comprising such compounds, kits, and methods for using such compounds or pharmaceutical compositions.
    Type: Application
    Filed: August 8, 2019
    Publication date: December 12, 2019
    Inventors: George Robert Pettit, Pablo Arce, Robin K. Pettit
  • Publication number: 20180030095
    Abstract: The present disclosure relates to Silstatin compounds, pharmaceutical compositions comprising such compounds, kits, and methods for using such compounds or pharmaceutical compositions.
    Type: Application
    Filed: February 12, 2016
    Publication date: February 1, 2018
    Inventors: George Robert Pettit, Pablo Arce, Robin K. Pettit
  • Patent number: 8633154
    Abstract: The present invention is directed to cyclodepsipeptide compounds having antineoplastic and/or antimicrobial activity, preferably Kitastatin 1. The present invention is further directed to methods of inhibiting cancer cell growth and/or microbial growth in a host inflicted therewith by administering cyclodepsipeptide compounds to the inflicted host.
    Type: Grant
    Filed: March 6, 2013
    Date of Patent: January 21, 2014
    Assignee: Arizona Board of Regents, a body corporate of the State of Arizona Acting for and on behalf of Arizona State University
    Inventors: George R. Pettit, Rui Tan, Robin K. Pettit
  • Publication number: 20130184201
    Abstract: The present invention is directed to cyclodepsipeptide compounds having antineoplastic and/or antimicrobial activity, preferably Kitastatin 1. The present invention is further directed to methods of inhibiting cancer cell growth and/or microbial growth in a host inflicted therewith by administering cyclodepsipeptide compounds to the inflicted host.
    Type: Application
    Filed: March 6, 2013
    Publication date: July 18, 2013
    Applicants: Arizona State University
    Inventors: George R. Pettit, Rui Tan, Robin K. Pettit
  • Patent number: 8415294
    Abstract: The present invention is directed to cyclodepsipeptide compounds having antineoplastic and/or antimicrobial activity, preferably Kitastatin 1. The present invention is further directed to methods of inhibiting cancer cell growth and/or microbial growth in a host inflicted therewith by administering cyclodepsipeptide compounds to the inflicted host.
    Type: Grant
    Filed: June 5, 2008
    Date of Patent: April 9, 2013
    Assignee: Arizona Board of Regents
    Inventors: George R. Pettit, Rui Tan, Robin K. Pettit
  • Publication number: 20100197570
    Abstract: The present invention is directed to cyclodepsipeptide compounds having antineoplastic and/or antimicrobial activity, preferably Kitastatin 1. The present invention is further directed to methods of inhibiting cancer cell growth and/or microbial growth in a host inflicted therewith by administering cyclodepsipeptide compounds to the inflicted host.
    Type: Application
    Filed: June 5, 2008
    Publication date: August 5, 2010
    Applicant: Arizona Board of Regents ,a body Corporate of the State of Arizona, Acting for and on Behalf of Ariz
    Inventors: George R. Pettit, Rui Tan, Robin K. Pettit
  • Publication number: 20030216361
    Abstract: The present invention relates to compounds of the formula ##STR1## and to pharmaceutically acceptable salts thereof, wherein R.sup.1 and R.sup.2 are as defined herein. The compounds are useful as anti-microbial agents, most specifically against gram positive bacteria. The invention further relates to pharmaceutical compositions and methods of treating bacterial infection using such compositions.
    Type: Application
    Filed: June 28, 2001
    Publication date: November 20, 2003
    Inventors: George R. Pettit, Robin K. Pettit
  • Patent number: 6620911
    Abstract: Antifungals based on dolasatin 10 and four structural modifications thereof (herein “peptides”) and methods of treating a host afflicted with a fungi-induced infection are herein described. In broth macrodilution assays, these peptides were fungicidal for ATCC stains and clinical isolates of Cryptococcus neoformans. Specificity for C. neoformans was also demonstrated in the solid-phase disk diffusion assay, and fungicidal activity confirmed in killing kinetics experiments. Broth macrodilution minimum inhibitory and minimum fungicidal concentrations for the most potent modification ranged from 0.0975-1.56 &mgr;g/ml and 0.0975-6.24 &mgr;g/ml respectively. The minimum inhibitory concentrations were nearly identical in the presence of human serum, but increased with lowered pH. Suitable dosage forms for use of the novel antifungals are also described.
    Type: Grant
    Filed: July 7, 2000
    Date of Patent: September 16, 2003
    Assignee: Arizona Board of Regents, acting for and on behalf of Arizona State University
    Inventors: George R. Pettit, Robin K. Pettit