Trademark: 74134990
Status Date
Tuesday, December 1, 1992
Filing Date
Thursday, January 31, 1991
Abandoned Date
Monday, September 28, 1992
9 safety cut-off valves operated automatically by changes in gas flow, used in domestic, industrial and intercontinental gas pipelines
Dec 1, 1992
Abandonment - Failure To Respond Or Late Response
Mar 27, 1992
Final Refusal Mailed
Jan 17, 1992
Correspondence Received In Law Office
Aug 12, 1991
Non-Final Action Mailed
May 23, 1991
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24