HPGX
Mark Identification

HPGX

Serial Number

77422477

Filing Date

Mar 14, 2008

Registration Date

Oct 6, 2009

Trademark by

RYGAN CORP.

Active Trademark

Classification Information

Geothermal heat exchangers not being parts of machines

Environmental Control Apparatus

[ Installation of geothermal heat exchangers ]

Building Construction and Repair