USPTO trademark record

TREFFEN

Live registered mark · Owner Guofeng,Wang · Classes 10

Mark details

Owner: Guofeng,Wang
Serial number: 90031996
Registration number: 6368324
Status: REGISTERED
Classes: 10 (Medical devices)
Filed: 2020-07-01
Registered: 2021-06-01
Goods / services: Adult sexual stimulation aids, namely, artificial penises, penis enlargers, vibrators, benwa balls, artificial vaginas; Electric massage appliances, namely, electric vibrating massager; Masks for use…

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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