Patents Assigned to Joyas Manufacturing, Ltd.
  • Writing pen
    Patent number: D445828
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: July 31, 2001
    Assignee: Joyas Manufacturing, Ltd.
    Inventor: Lau Chor Beng
  • Writing pen
    Patent number: D446814
    Type: Grant
    Filed: April 18, 2001
    Date of Patent: August 21, 2001
    Assignee: Joyas Manufacturing Ltd.
    Inventor: Chor Beng Lau
  • Writing pen
    Patent number: D447772
    Type: Grant
    Filed: April 18, 2001
    Date of Patent: September 11, 2001
    Assignee: Joyas Manufacturing Ltd.
    Inventor: Chor Beng Lau
  • Writing pen
    Patent number: D447773
    Type: Grant
    Filed: April 18, 2001
    Date of Patent: September 11, 2001
    Assignee: Joyas Manufacturing, Ltd.
    Inventor: Chor Beng Lau