Calcium Silicate Corporation, Inc. Trademarks
BIOSAND
Filed: April 22, 1997
soil adjuvant for use specifically on golf course greens
Owned by: Calcium Silicate Corporation, Inc.
Serial Number: 75279352
SILI-CAL
Filed: March 29, 2002
soil adjuvant for lawn, golf course and agricultural use
Owned by: Calcium Silicate Corporation, Inc.
Serial Number: 76388726