USPTO trademark record

KNOT THEORY

Dead mark · Owner Shenzhen Qianhai Yuezhiji Technology Co.,Ltd · Classes 14

Mark details

Owner: Shenzhen Qianhai Yuezhiji Technology Co.,Ltd
Serial number: 86955871
Registration number: 5108189
Status: CANCELLED - SECTION 18 (dead)
Classes: 14 (Jewellery / watches)
Filed: 2016-03-29
Registered: 2016-12-27
Goods / services: Amulets; Boxes for timepieces; Boxes of precious metal; Bracelets; Brooches; Charms; Clocks and watches, electric; Earrings; Emerald; Emeralds; Hat ornaments of precious metal; Ivory jewelry; Jewelle…

Register data as of 2026-11-09. Records can trail live filings — check the official USPTO search for the latest status before filing.

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