USPTO trademark record

DERDEER

Live registered mark · Owner Zhang Liang · Classes 10

Mark details

Owner: Zhang Liang
Serial number: 90300195
Registration number: 6396574
Status: REGISTERED
Classes: 10 (Medical devices)
Filed: 2020-11-05
Registered: 2021-06-22
Goods / services: Condoms; Artificial breasts; Artificial limbs; Babies' bottles; Breast pumps; Ear plugs for noise reduction; Ear plugs for soundproofing; Gloves for massage; Hearing aids for the deaf; Love dolls; Ma…

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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