![](/us.svg)
Trademark: 73090110
Word
IA H2
Status Date
Monday, September 28, 1998
Registration Number
1079834
Registration Date
Tuesday, December 20, 1977
Filing Date
Friday, June 11, 1976
16 PERIODIC JOURNAL MAGAZINE IN THE FIELD OF HYDROGEN ENERGY
Sep 28, 1998
Expired Sec. 9
Jun 21, 1983
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Trademark Alertz updated from USPTO on 2030-01-24