3 trademarks were found for owners matching the name Petrarch Systems Inc..
#Classstatus
1 S:73636928
M:PETRARCH
O:PETRARCH SYSTEMS INC., UCT, INC., UNITED CHEMICAL TECHNOLOGIES, INC.
1 Registered
2 S:73389675
M:RIMPLAST
O:HULS AMERICA INC., Petrarch Systems Inc.
1 Dead
3 S:73362497
M:GLASSCLAD
O:HULS AMERICA INC., Petrarch Systems Inc.
1 Dead
Trademark Alertz updated from USPTO on 2030-01-24