Sentinel Diversified Industries, Inc. Trademarks
SENTINEL MAINTENANCE SERVICE

SENTINEL MAINTENANCE SERVICE

Filed: October 23, 1978
Locksmithing, Glazing and Door Services Featuring the Installation Maintenance and Repair of Locks, Burgler Alarms, Fire…
Owned by: Sentinel Diversified Industries, Inc.
Serial Number: 73190479

SENTINEL

SENTINEL

Filed: October 23, 1978
Locksmithing, Glazing and Door Services Featuring the Installation Maintenance and Repair of Locks, Burgler Alarms, Fire…
Owned by: Sentinel Diversified Industries, Inc.
Serial Number: 73190486

MAGNETRONICS

MAGNETRONICS

Filed: September 29, 1980
Locks and Parts Thereof
Owned by: Sentinel Diversified Industries, Inc.
Serial Number: 73279769

SENTINEL MAGNETRONICS

SENTINEL MAGNETRONICS

Filed: September 29, 1980
Locks and Parts of Locks-Namely, Cylinders, Keys, and Key Ways, Single and Double Cylinders Flat and Corner Strikes, and…
Owned by: Sentinel Diversified Industries, Inc.
Serial Number: 73279908