![](/us.svg)
Trademark: 74333094
Status Date
Saturday, April 8, 2006
Registration Number
1903395
Registration Date
Tuesday, July 4, 1995
Filing Date
Friday, November 20, 1992
Published for Opposition
Tuesday, May 11, 1993
Cancellation Date
Saturday, April 8, 2006
9 instruments used to assess beam flatness, symmetry and energy constancy in radiotherapy equipment
Apr 8, 2006
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Jul 29, 2001
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Jun 4, 2001
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Jul 4, 1995
Registered-Principal Register
Apr 10, 1995
Allowed Principal Register - Sou Accepted
Apr 7, 1995
Assigned To Examiner
Mar 24, 1995
Statement Of Use Processing Complete
Mar 24, 1995
Extension 3 Granted
Jan 31, 1995
Use Amendment Filed
Jan 31, 1995
Extension 3 Filed
Sep 13, 1994
Extension 2 Granted
Aug 1, 1994
Extension 2 Filed
Mar 24, 1994
Extension 1 Granted
Feb 3, 1994
Extension 1 Filed
Aug 3, 1993
Noa Mailed - Sou Required From Applicant
May 11, 1993
Published For Opposition
Apr 9, 1993
Notice Of Publication
Feb 24, 1993
Approved For Pub - Principal Register
Feb 19, 1993
Examiner's Amendment Mailed
Feb 8, 1993
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24