21
USPTO Trademark Record · Serial No. 73235037
Trademark details
It was initially claimed by Chicago Lock Co. on 19791015.
That brand applies to the following goods and services:Tamper-Resistant Locks of the Type Wherein the Tumblers Are Arranged in an Annular Series, and Tubular Keys for the Locks.
Currently that trademark is represented by trademark attorney(s): John C. O'Brien.
You can learn more about that trademark on the USPTO website: View the USPTO record
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