Mark Identification

PROPELLERHEADS, INC.

Serial Number

75571863

Filing Date

Oct 16, 1998

Registration Date

Nov 21, 2000

Trademark by

PROPELLERHEADS INC.

Classification Information

Installation of computer hardware systems

Building Construction and Repair

Computer hardware and software related services, namely, computer consulting services, custom computer software application development for others, technical support services rendered to computer consultants, and installation of computer software systems

Computer and Scientific