Flexible gas venting products, namely, drainage fabrics in the nature of geotextiles for gas evacuation and protection of infrastructure, in particular, pond and lagoon liners, foundations, below-grade structures, slope and earth retention systems, brownfields, and landfill liners

Flexible gas venting products, namely, drainage fabrics in the nature of geotextiles for gas evacuation and protection of infrastructure, in particular, pond and lagoon liners, foundations, below-grade structures, slope and earth retention systems, brownfields, and landfill liners