72361581 - DUOLOC

Information

  • Trademark
  • 72361581
  • Serial Number
    72361581
  • Registration Number
    954231
  • Filing Date
    June 03, 1970
    54 years ago
  • Registration Date
    February 27, 1973
    51 years ago
  • Transaction Date
    October 24, 2004
    19 years ago
  • Status Date
    December 06, 1993
    30 years ago
  • First Use Anywhere Date
    May 18, 1970
    54 years ago
  • First Use In Commerce Date
    May 18, 1970
    54 years ago
Mark Drawing Code
1000
Mark Identification
DUOLOC
Case File Statements
  • GS0191: HOPPER DOOR LOCKS FOR RAILROAD HOPPER CARS
  • PM0001: DUOLOCK
Case File Event Statements
  • 12/6/1993 - 30 years ago
    2 - EXPIRED SEC. 9 Type: EXRG
  • 9/5/1978 - 45 years ago
    1 - REGISTERED - SEC. 8 (6-YR) ACCEPTED Type: 8.OK