Patents by Inventor Sean David William Greenwood

Sean David William Greenwood 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).

  • PROCESS FOR THE PREPARATION OF CHIRAL ISOXAZOLINE AZETIDINE DERIVATIVES AS ANTIPARASITIC AGENTS
    Publication number: 20140371464
    Abstract: The invention recites a chiral process for the synthesis of isoxazoline azetidine phenyl substituted derivatives of Formula (1) stereoisomers thereof, veterinarily acceptable salts thereof, processes for making, and their use as a parasiticide in an animal.
    Type: Application
    Filed: January 29, 2013
    Publication date: December 18, 2014
    Inventors: Denis Billen, Sean David William Greenwood, Timothy Lee Stuk
  • Spirocyclic isoxazoline derivatives as antiparasitic agents
    Patent number: 8466115
    Abstract: The invention recites spirocyclic isoxazoline derivatives of Formula (V.1), Formula (V.2), Formula (V.1.1), and Formula (1) stereoisomers thereof, veterinarily acceptable salts thereof, compositions thereof, processes for making, and their use as a parasiticide in an animal. The variables A, V, Z, W1, W2, W3, W, Y, X, R1a, R1b, R1c, R2, R3, R4, n, and “” are as described herein.
    Type: Grant
    Filed: March 8, 2012
    Date of Patent: June 18, 2013
    Assignee: Zoetis LLC
    Inventors: Michael Curtis, Sanjay Menon, Valerie A. Vaillancourt, Nathan Anthony Logan Chubb, Denis Billen, Sean David William Greenwood, Timothy Lee Stuk
  • SPIROCYCLIC ISOXAZOLINE DERIVATIVES AS ANTIPARASITIC AGENTS
    Publication number: 20120232026
    Abstract: The invention recites spirocyclic isoxazoline derivatives of Formula (V.1), Formula (V.2), Formula (V.1.1), and Formula (1) stereoisomers thereof, veterinarily acceptable salts thereof, compositions thereof, processes for making, and their use as a parasiticide in an animal. The variables A, V, Z, W1, W2, W3, W, Y, X, R1a, R1b, R1c, R2, R3, R4, n, and “” are as described herein.
    Type: Application
    Filed: March 8, 2012
    Publication date: September 13, 2012
    Applicant: PFIZER INC.
    Inventors: Michael Curtis, Sanjay Menon, Valerie A. Vaillancourt, Nathan Anthony Logan Chubb, Denis Billen, Sean David William Greenwood, Timothy Lee Stuk