PHELPS ENGINEERING COMPANY Trademarks
SLANT-PACK
Filed: September 29, 1986
GAS-LIQUID CONTACT PACKING FOR USE IN A COOLING TOWER
Owned by: PHELPS ENGINEERING COMPANY
Serial Number: 73622692
V-PACK
Filed: September 29, 1986
GAS-LIQUID CONTACT PACKING FOR USE IN A COOLING TOWER
Owned by: PHELPS ENGINEERING COMPANY
Serial Number: 73622693
