Patents Assigned to PT Prima Alloy Steel Universal
  • Patent number: D437576
    Type: Grant
    Filed: April 1, 1999
    Date of Patent: February 13, 2001
    Assignee: PT Prima Alloy Steel Universal
    Inventor: Moh Ruslan Ir.
  • Patent number: D442135
    Type: Grant
    Filed: August 1, 2000
    Date of Patent: May 15, 2001
    Assignee: PT Prima Alloy Steel Universal
    Inventors: Chrysanto, Anto Roesianto
  • Patent number: D445390
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: July 24, 2001
    Assignee: PT Prima Alloy Steel Universal
    Inventor: Wartono
  • Patent number: D452674
    Type: Grant
    Filed: June 25, 2001
    Date of Patent: January 1, 2002
    Assignee: PT Prima Alloy Steel Universal
    Inventor: Wartono
  • Patent number: D459690
    Type: Grant
    Filed: January 26, 2001
    Date of Patent: July 2, 2002
    Assignee: PT Prima Alloy Steel Universal
    Inventor: Sigit Bintoro
  • Patent number: D460397
    Type: Grant
    Filed: March 4, 2002
    Date of Patent: July 16, 2002
    Assignee: PT Prima Alloy Steel Universal
    Inventor: Sigit Bintoro
  • Patent number: D460731
    Type: Grant
    Filed: March 4, 2002
    Date of Patent: July 23, 2002
    Assignee: PT Prima Alloy Steel Universal
    Inventor: Sumantri Cahyono
  • Patent number: D460733
    Type: Grant
    Filed: March 4, 2002
    Date of Patent: July 23, 2002
    Assignee: PT Prima Alloy Steel Universal
    Inventor: Sigit Bintoro
  • Patent number: D461441
    Type: Grant
    Filed: December 7, 2000
    Date of Patent: August 13, 2002
    Assignee: PT Prima Alloy Steel Universal
    Inventor: A. Kus Hartanto
  • Patent number: D466066
    Type: Grant
    Filed: May 7, 2001
    Date of Patent: November 26, 2002
    Assignee: PT Prima Alloy Steel Universal
    Inventor: Sigit Bintoro
  • Patent number: D471499
    Type: Grant
    Filed: March 4, 2002
    Date of Patent: March 11, 2003
    Assignee: PT Prima Alloy Steel Universal
    Inventor: Sumantri Cahyono
  • Patent number: D481000
    Type: Grant
    Filed: March 24, 2003
    Date of Patent: October 21, 2003
    Assignee: PT Prima Alloy Steel Universal
    Inventor: Wartono
  • Patent number: D481985
    Type: Grant
    Filed: March 24, 2003
    Date of Patent: November 11, 2003
    Assignee: PT Prima Alloy Steel Universal
    Inventor: Sumantri Cahyono
  • Patent number: D484840
    Type: Grant
    Filed: March 24, 2003
    Date of Patent: January 6, 2004
    Assignee: PT Prima Alloy Steel Universal
    Inventor: Wartono HEEL
  • Patent number: D487882
    Type: Grant
    Filed: June 13, 2003
    Date of Patent: March 30, 2004
    Assignee: PT Prima Alloy Steel Universal
    Inventor: Sumantri Cahyono
  • Patent number: D488422
    Type: Grant
    Filed: June 13, 2003
    Date of Patent: April 13, 2004
    Assignee: PT Prima Alloy Steel Universal
    Inventor: A. Kus Hartanto
  • Patent number: D488762
    Type: Grant
    Filed: March 24, 2003
    Date of Patent: April 20, 2004
    Assignee: PT Prima Alloy Steel Universal
    Inventor: Sumantri Cahyono
  • Patent number: D497863
    Type: Grant
    Filed: April 27, 2004
    Date of Patent: November 2, 2004
    Assignee: PT Prima Alloy Steel Universal
    Inventor: Sumantri Cahyono
  • Patent number: D497865
    Type: Grant
    Filed: April 27, 2004
    Date of Patent: November 2, 2004
    Assignee: PT Prima Alloy Steel Universal
    Inventor: Sumantri Cahyono
  • Patent number: D497870
    Type: Grant
    Filed: April 27, 2004
    Date of Patent: November 2, 2004
    Assignee: PT Prima Alloy Steel Universal
    Inventor: Sumantri Cahyono