Patents by Inventor Charles Alan Watson

Charles Alan Watson 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).

  • Fractionated alkylated cyclodextrin compositions and processes for preparing and using the same
    Patent number: 11795241
    Abstract: The present invention relates to compositions comprising fractionated alkylated cyclodextrin compositions having a single degree of substitution, and processes for preparing and using the same.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: October 24, 2023
    Assignee: CyDex Pharmaceuticals, Inc.
    Inventors: Vincent D. Antle, Charles Alan Watson, David W. Miles
  • FRACTIONATED ALKYLATED CYCLODEXTRIN COMPOSITIONS AND PROCESSES FOR PREPARING AND USING THE SAME
    Publication number: 20210147582
    Abstract: The present invention relates to compositions comprising fractionated alkylated cyclodextrin compositions having a single degree of substitution, and processes for preparing and using the same.
    Type: Application
    Filed: November 24, 2020
    Publication date: May 20, 2021
    Inventors: Vincent D. Antle, Charles Alan Watson, David W. Miles
  • Fractionated alkylated cyclodextrin compositions and processes for preparing and using the same
    Patent number: 10851184
    Abstract: The present invention relates to compositions comprising fractionated alkylated cyclodextrin compositions having a single degree of substitution, and processes for preparing and using the same.
    Type: Grant
    Filed: August 21, 2015
    Date of Patent: December 1, 2020
    Assignee: CyDex Pharmaceuticals, Inc.
    Inventors: Vincent D. Antle, Charles Alan Watson, David W. Miles
  • FRACTIONATED ALKYLATED CYCLODEXTRIN COMPOSITIONS AND PROCESSES FOR PREPARING AND USING THE SAME
    Publication number: 20170275388
    Abstract: The present invention relates to compositions comprising fractionated alkylated cyclodextrm compositions having a single degree of substitution, and processes for preparing and using the same.
    Type: Application
    Filed: August 21, 2015
    Publication date: September 28, 2017
    Inventors: Vincent D. Antle, Charles Alan Watson, David W. Miles