USPTO trademark record

SIERDE

Live registered mark · Owner Shenzhen Sierde Technology Co., Ltd · Classes 9

Mark details

Owner: Shenzhen Sierde Technology Co., Ltd
Serial number: 99154909
Registration number: 8051303
Status: REGISTERED
Classes: 9 (Software / electronics / downloadable media)
Filed: 2025-04-25
Registered: 2025-12-02
Goods / services: Protective films adapted for smartphones; Earphone accessories, namely, earphone cases; Protective covers and cases for cell phones, laptops and portable media players; Protective covers for smartpho…

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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