PROCESS DIAGNOSTICS



Trademark Coverage

No Class Specified

engineering services; namely, identifying and evaluating performance abnormalities of mass transfer columns of others by use of radioactive tracers during operation of the columns

Owners
Timeline
  • Dec 28
    2012
    Notice Of Acceptance Of SEC 8 & 9 E Mailed
  • Dec 28
    2012
    Registered And Renewed (Second Renewal 10 Yrs)
  • Dec 28
    2012
    Registered SEC 8 (10 Yr) ACCEPTED/SEC 9 Granted
  • Dec 27
    2012
    TEAS Section 8 & 9 Received
  • May 23
    2008
    Case File In TICRS
  • Jun 14
    2006
    Automatic Update Of Assignment Of Ownership
  • Mar 21
    2003
    Registered And Renewed (First Renewal 10 Yrs)
  • Mar 21
    2003
    Registered SEC 8 (10 Yr) ACCEPTED/SEC 9 Granted
  • Dec 30
    2002
    Registered Combined Section 8 (10 Yr) & SEC 9 Filed
  • Dec 30
    2002
    Paper Received
  • Sep 17
    2002
    TEAS Change Of Correspondence Received
  • May 19
    1999
    Registered SEC 8 (6 Yr) Accepted
  • Dec 28
    1998
    Registered SEC 8 (6 Yr) Filed
  • Dec 29
    1992
    Registered Supplemental Register
  • Oct 14
    1992
    Approved For Registration Supplemental Register
  • Oct 14
    1992
    Use Amendment Accepted
  • Sep 21
    1992
    Correspondence Received In Law Office
  • Aug 13
    1992
    Use Amendment Filed
  • Apr 20
    1992
    Non Final Action Mailed
  • Dec 09
    1991
    Correspondence Received In Law Office
  • Dec 09
    1991
    Reinstated
  • Aug 15
    1991
    Abandonment Failure To Respond Or Late Response
  • Jan 23
    1991
    Non Final Action Mailed
  • Dec 13
    1990
    Assigned To Examiner