KNOCK KNOCK
USPTO Trademark Record · Serial No. 74357213
Trademark details
It was initially claimed by Tekworks, Incorporated on 19930208.
That brand applies to the following goods and services:computer software for determining whether a valid network connection exists between two or more computers or peripherals.
Currently that trademark is represented by trademark attorney(s): Charles F. Luce, Jr..
You can learn more about that trademark on the USPTO website: View the USPTO record
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