USPTO trademark record

NISSAR

Live registered mark · Owner Lin Qionghua · Classes 10

Mark details

Owner: Lin Qionghua
Serial number: 90177438
Registration number: 6354591
Status: REGISTERED
Classes: 10 (Medical devices)
Filed: 2020-09-13
Registered: 2021-05-18
Goods / services: Sphygmomanometers; Face coverings being sanitary masks for protection against viral infection; Hearing aids; Hearing aids for the deaf; Hearing protectors without the ability to reproduce or transmit…

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

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