2 trademarks were found for owners matching the name PENWELL CORPORATION.
#Classstatus
1 S:73308907
M:PENNWELL

O:PennWell Publishing Company, PENWELL CORPORATION
35 Dead
2 S:72363187
M:PROOFS
O:PENNWELL PUBLISHING COMPANY, PENWELL CORPORATION, PETROLUEM PUBLISHING COMPANY, THE
38 Dead
Trademark Alertz updated from USPTO on 2030-01-24