Trademark: 73213364
Word
PRTHRUST
Status
Dead
Status Code
710
Status Date
Wednesday, February 25, 1987
Serial Number
73213364
Registration Number
1139838
Registration Date
Tuesday, September 23, 1980
Mark Type
1000
Filing Date
Friday, April 27, 1979
Published for Opposition
Tuesday, April 15, 1980
Cancellation Date
Wednesday, February 25, 1987

Trademark Owner History
QUADREX CORPORATION - Original Registrant
Quadrex Corporation - Original Applicant

Classifications
9 Computer Programs Recorded on Tapes, Discs and Cards, for Use in the Analysis of Piping Systems

Trademark Events
Feb 25, 1987
Cancelled Sec. 8 (6-Yr)
Sep 23, 1980
Registered-Principal Register

Trademark Alertz updated from USPTO on 2030-01-24