Blocksom & Co. Trademarks
PARATEX
Filed: November 19, 1991
latex bonded natural fibers used in air filtration
Owned by: Blocksom & Co.
Serial Number: 74223633
MARSH MAT
Erosion control sheeting and mats for construction and non-construction use
Owned by: Blocksom & Co.
Serial Number: 76254541
ROOF SAVER
Filed: May 16, 2001
Non-metal roof ridge vents
Owned by: Blocksom & Co.
Serial Number: 76257772
