USPTO trademark record

KNOK

Live registered mark · Owner CAMBRIGE OVERSEAS DEVELOPMENT INC. · Classes 9

Mark details

Owner: CAMBRIGE OVERSEAS DEVELOPMENT INC.
Serial number: 87166117
Registration number: 5751711
Status: REGISTERED
Classes: 9 (Software / electronics / downloadable media)
Filed: 2016-09-09
Registered: 2019-05-14
Goods / services: Door bell system utilizing high frequency radio signals and other wireless technology featuring door bell, video camera, speaker, microphone and motion detection sensor

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

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