2 trademarks were found for owners matching the name Porter, Greg E..
#Classstatus
1 S:75585822
M:POWERGRADE
O:MACRO EDUCATIONAL SYSTEMS, INC., NCS PEARSON, INC., Porter, Greg E.
9 Dead
2 S:75585991
M:POWERSCHOOL
O:MACRO EDUCATIONAL SYSTEMS, INC., NCS PEARSON, INC., Porter, Greg E., PowerSchool Group, LLC
9 Registered
Trademark Alertz updated from USPTO on 2030-01-24