Mark Identification

QUICKSITE ARGONNE EXPEDITED SITE CHARACTERIZATION

Serial Number

75478525

Filing Date

May 4, 1998

Registration Date

Jun 1, 1999

Trademark by

UNIVERSITY OF CHICAGO THE

Classification Information

EVALUATION AND TESTING OF REAL ESTATE FOR THE PRESENCE OF HAZARDOUS MATERIAL, NAMELY, SAMPLING VARIOUS AREAS OF A TOXIC WATE SITE AND ENTERING DATA FROM SUCH SAMPLING INTO A COMPUTER PROGRAM FOR ESTIMATING THE TYPE AND CONCENTRATION OF TOXINS PRESENT AT THE SITE

Computer and Scientific