HARTZELL PROPELLER LLC Trademarks
HARTZELL
Filed: October 17, 1972
AIRCRAFT PROPELLERS AND PARTS THEREFOR
Owned by: HARTZELL PROPELLER LLC
Serial Number: 72438622
TANIS AIRCRAFT PRODUCTS
Filed: February 7, 2019
Aviation preheating systems
Owned by: HARTZELL PROPELLER LLC
Serial Number: 88293085
