Mark Identification

PEARL DEVELOPMENT COMPANY

Serial Number

76377501

Filing Date

Mar 4, 2002

Registration Date

Feb 4, 2003

Trademark by

PEARL INVESTMENT COMPANY

Classification Information

Technical and economic feasibility studies in the nature of economic forecasting and analysis, capital and operating cost estimating, planning, scheduling and cost control in the field of energy

Advertising and Business

Operations and maintenance assistance, namely, installation, repair and maintenance of equipment for oil and natural gas production, gathering, processing, refining and transportation; retrofit analysis and implementation, namely, machinery and pipeline retrofit and conversion services, construction management in the field of energy

Building Construction and Repair

Contract negotiation services, namely, recommending terms and provisions for construction contracts; design and engineering services, namely, process, civil, mechanical, chemical, piping, instrumentation and electrical design and engineering services; quality assurance services in the nature of technical supervision and inspection in the field of product quality control and workplace safety; and environmental permitting, namely, reviewing standards and practices to assure compliance with air, water, and pipeline environmental zoning laws and regulations, in the field of energy

Computer and Scientific