Patents by Inventor Deborah Phyllis Harding

Deborah Phyllis Harding 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).

  • Dihydroetorphines and their preparation
    Patent number: 10745406
    Abstract: The present invention provides a process for the preparation of a compound of formula (VI), or a salt or derivative thereof, wherein R1 and R2 are independently C1-8 alkyl and * represents a stereocentre.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: August 18, 2020
    Assignee: EURO-CELTIQUE S.A.
    Inventors: Steve Whitelock, Deborah Phyllis Harding, Carl David Turner
  • Dihydroetorphines and their preparation
    Patent number: 9481681
    Abstract: The present invention provides a process for the preparation of a compound of formula (VI), or a salt or derivative thereof, wherein R1 and R2 are independently C1-8 alkyl and * represents a stereocentre.
    Type: Grant
    Filed: October 28, 2015
    Date of Patent: November 1, 2016
    Assignee: EURO-CELTIQUE S.A.
    Inventors: Steve Whitelock, Deborah Phyllis Harding, Carl David Turner
  • Dihydroetorphines and their preparation
    Patent number: 9206190
    Abstract: The present invention provides a process for the preparation of a compound of formula (VI), or a salt or derivative thereof, wherein R1 and R2 are independently C1-8 alkyl and * represents a stereocentre.
    Type: Grant
    Filed: August 29, 2014
    Date of Patent: December 8, 2015
    Assignee: EURO-CELTIQUE S.A.
    Inventors: Steve Whitelock, Deborah Phyllis Harding, Carl David Turner
  • Dihydroetorphines and Their Preparation
    Publication number: 20120010231
    Abstract: The present invention provides a process for the preparation of a compound of formula (VI), or a salt or derivative thereof, wherein R1 and R2 are independently C1-8 alkyl and * represents a stereocentre.
    Type: Application
    Filed: December 4, 2009
    Publication date: January 12, 2012
    Applicant: EURO-CELTIQUE S.A.
    Inventors: Steve Whitelock, Deborah Phyllis Harding, Carl David Turner
  • Therapeutic uses of verapamil enantiomers
    Patent number: 5932246
    Abstract: Substantially single enantiomer (R or S) verapamil, or a pharmaceutically-acceptable salt thereof provides an improved treatment for patients having a condition susceptible to treatment with racemic verapamil and who are disposed to constipation.
    Type: Grant
    Filed: August 6, 1997
    Date of Patent: August 3, 1999
    Assignee: Darwin Discovery Limited
    Inventors: Deborah Phyllis Harding, Jane Lizbeth Greaves
  • Therapeutic use of(R)-Verapamil for treating angina
    Patent number: 5889060
    Abstract: (R)-verapamil, or a pharmaceutically-acceptable salt thereof, is useful in the treatment of angina.
    Type: Grant
    Filed: August 6, 1997
    Date of Patent: March 30, 1999
    Assignee: Darwin Discovery Limited
    Inventor: Deborah Phyllis Harding