DFT Inc. Trademarks
ULTRA-TROL
Filed: May 13, 2010
control valves for plumbing and heating and cooling installations
Owned by: DFT Inc.
Serial Number: 85037417
CHECK VALVE DOCTOR
Diagnosing check valve problems, providing solutions thereto, and advising regarding failures of check valves
Owned by: DFT Inc.
Serial Number: 86128362