About 4 Trademarks found that are owned by Technology Licensing Corp Tlc

installation and maintenance of athletic field systems, namely, drainage and irrigation networks for natural turf athletic fields, and the installation of natural turf thereon; and construction services, namely, planning, custom construction of drainage and irrigation networks, and the placement of the natural turf grass for natural turf athletic fields

Natural turf

The mark consists of the wording, "SPORTGRASS GREEN BY DESIGN", depicted along the outer circle, with the interlocked letters, "S" and "G", featured on the inner circle design portion of the mark.

artificial turf

constructing, maintaining, and repairing natural turf, artificial turf, and hybrid natural/artificial turf surfaces, particularly for athletic fields

design and design consultation for natural turf, artificial turf, and hybrid natural/artificial turf surfaces, particularly for athletic fields