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KNO
USPTO Trademark Record
ABANDONEDKNOCK-KNOCK
SN 75291938·Reg 0·Filed May 14, 1997
Owner Switchboard Incorporated
Telecommunications.
KNOCK-KNOCK (Serial No. 75291938), Registration No. 0, is a abandoned US trademark filed on May 14, 1997 by Switchboard Incorporated. This trademark covers Class 038 (Telecommunications services).
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