2 trademarks were found for owners matching the name Heinrich Wohlk, Institut fur Contact-Linsen Gmbh .
#Classstatus
1 S:74174045
M:WOHLK

O:Heinrich Wohlk Institut fur Contact-Linsen GmbH & Co.
9 Dead
2 S:73381575
M:WOHLK

O:Heinrich Wohlk, Institut fur Contact-Linsen Gmbh & Co.
9 Dead
Trademark Alertz updated from USPTO on 2030-01-24