Mark Identification

PIPELINE AND GAS TECHNOLOGY

Serial Number

78130882

Filing Date

May 23, 2002

Registration Date

Jun 17, 2003

Trademark by

HART ENERGY PUBLISHING LLLP

Classification Information

Trade magazine related to business technology, market and other operations of the international pipeline and gas industry, and providing information on the technologies, economics and policy issues affecting the world-wide pipeline and gas industry

Paper Goods and Printed Matter