Serial Number
77025072
Owner
STIRLING BIOPOWER, INC.Attorney
Michael N. Spink, Steven L. Oberholtzer, Eric J. SosenkoFiling Date
Oct 19, 2006
POWERUNIT Trademark
Serial Number: 77025072 • Registration: 3619759
Trademark Classes
Owner Contact Info
Legal Representation
Attorney of Record
Michael N. Spink, Steven L. Oberholtzer, Eric J. SosenkoTrademark Details
Filing Date
October 19, 2006
Registration Date
May 12, 2009
Published for Opposition
December 25, 2007
Cancellation Date
December 18, 2015
Goods & Services
External heat engines for use in converting heat energy into electricity, mechanical work or thermal energy
Design, development and implementation for others in the field of external heat engines