Trademark: 73161303
Word
PRTHRUST
Status
Dead
Status Code
710
Status Date
Saturday, February 10, 2001
Serial Number
73161303
Registration Number
1129709
Registration Date
Tuesday, January 22, 1980
Mark Type
1000
Filing Date
Tuesday, March 7, 1978
Cancellation Date
Saturday, February 10, 2001

Trademark Owner History
QUADREX CORPORATION - Original Registrant
NUCLEAR SERVICES CORPORATION - Original Applicant

Classifications
42 COMPUTER PROGRAMMING FOR THE ANALYSIS OF PIPING SYSTEMS

Trademark Events
Feb 10, 2001
Cancelled Sec. 8 (10-Yr)/Expired Section 9
May 29, 1985
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Feb 28, 1985
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed

Trademark Alertz updated from USPTO on 2030-01-24