Trademark: 74200030
Status Date
Saturday, January 17, 2004
Registration Number
1764140
Registration Date
Tuesday, April 13, 1993
Filing Date
Tuesday, September 3, 1991
Published for Opposition
Tuesday, July 28, 1992
Cancellation Date
Saturday, January 17, 2004
9 electronic toxic gas sensing device, comprising signal conditioner and amplifier, which detects the presence of toxic gas in the air and emits a known industry standard current output, linearly proportional to the gas concentration
Jan 17, 2004
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Aug 5, 1998
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
May 21, 1998
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Apr 13, 1993
Registered-Principal Register
Jul 28, 1992
Published For Opposition
Jun 26, 1992
Notice Of Publication
Apr 24, 1992
Approved For Pub - Principal Register
Apr 24, 1992
Use Amendment Accepted
Mar 23, 1992
Amendment To Use Processing Complete
Mar 6, 1992
Use Amendment Filed
Jan 23, 1992
Non-Final Action Mailed
Dec 11, 1991
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24