Patents Assigned to Mackintosh Limited
  • Patent number: D274519
    Type: Grant
    Filed: December 3, 1981
    Date of Patent: July 3, 1984
    Assignee: Rowntree Mackintosh Limited
    Inventor: Ronald M. Pontefract
  • Patent number: D720139
    Type: Grant
    Filed: October 22, 2013
    Date of Patent: December 30, 2014
    Assignee: Mackintosh Limited
    Inventor: Louise Sullivan
  • Patent number: D750906
    Type: Grant
    Filed: October 22, 2013
    Date of Patent: March 8, 2016
    Assignee: MACKINTOSH LIMITED
    Inventor: Louise Sullivan
  • Patent number: D751301
    Type: Grant
    Filed: October 22, 2013
    Date of Patent: March 15, 2016
    Assignee: MACKINTOSH LIMITED
    Inventor: Louise Sullivan