73007541 - OPTIVENT

Information

  • Trademark
  • 73007541
  • Serial Number
    73007541
  • Registration Number
    1006290
  • Filing Date
    November 29, 1973
    51 years ago
  • Registration Date
    March 11, 1975
    49 years ago
  • Transaction Date
    October 24, 2004
    20 years ago
  • Status Date
    December 18, 1995
    29 years ago
  • Location Date
    April 15, 1992
    32 years ago
Mark Drawing Code
1000
Mark Identification
OPTIVENT
Case File Statements
  • GS0111: JET APPARATUS FOR DIRECTING AIRFLOW IN HEATING, VENTILATING AND COOLING SYSTEMS
Case File Event Statements
  • 12/18/1995 - 29 years ago
    2 - EXPIRED SEC. 9 Type: EXRG
  • 7/21/1980 - 44 years ago
    1 - REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. Type: C15A