Press Releases

CONTECH and StormTrap Announce Agreement

StormTrap Introduces Innovative New Product Line

Hanson Pipe & Precast and StormTrap showcased their commitment to preserving water and natural resources in Ontario by manufacturing and installing StormTrap’s unique precast concrete modular storm water detention system at the University of Western Ontario’s Richard Ivey School of Business. The university is seeking LEED Gold Certification for the project

Morris, IL – May, 9 – StormTrap LLC is pleased to announce that on February 22, 2011, the United
States Patent and Trademark Office (PTO) issued a certificate of confirmation reaffirming the
patentability of StormTrap’s U.S. Patent 7,160,058 (’058) over the prior art. This terminates the
reexamination initiated by Oldcastle Precast Inc. , which made an exhaustive study of the claims

Morris, IL – May 9 – Arrow Concrete Products, Inc. of Granby, Connecticut, and StormTrap, LLC of
Morris, IL have entered into an agreement under confidential terms disposing of a patent litigation
initiated in 2010 charging infringement of StormTrap’s U.S. Patent Nos. 6,991,402 and 7,160,058
by underground storm water detention/retention systems manufactured