Design Systems International, Inc. Trademarks
ENVIRO-PLY
Filed: October 27, 1994
construction materials, namely wallboards and flooring underlayments
Owned by: Design Systems International, Inc.
Serial Number: 74591275
ENVIROBOARD
Filed: March 17, 1997
construction materials, specifically wallboards and floor boards
Owned by: Design Systems International, Inc.
Serial Number: 75257976
