CHANGE-MATIC
USPTO Trademark Record · Serial No. 72397679
Trademark details
It was initially claimed by CHICAGO LOCK CO. on 19710719.
That brand applies to the following goods and services:LOCKS OF THE TYPE IN WHICH THE SPLIT SPRING-BIASED TUMBLERS ARE ARRANGED IN AN ANNULAR SERIES AND HAVE ASSOCIATED THEREWITH SPECIAL KEY-ACTUATED MEANS FOR SELECTIVELY CHANGING THE TUMBLER COMBINATIONS WITHOUT TUMBLER REMOVAL.
Currently that trademark is represented by trademark attorney(s): JOHN S. O'BRIEN.
You can learn more about that trademark on the USPTO website: View the USPTO record
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