About 2 Trademarks found for “HELIOVOLT”
Filters
Mark | Details | Status | Class/Description | |
---|---|---|---|---|
HELIOVOLT Heliovolt Corporation 1237672 27 Dec 2007 | Ceased - Not renewed: Renewal fee not paid | Apparatus for converting electronic radiation to electrical energy for... Class 009 Class 019 | ||
HELIOVOLT Heliovolt Corporation 1124951 18 Apr 2006 | Ceased - Not renewed: Renewal fee not paid | Devices for converting radiated energy to electrical energy, namely ph... Class 009 |
Heliovolt Corporation
1237672 · 27 Dec 2007
009
019
Apparatus for converting electronic radiation to electrical energy for...