USPTO trademark record

DIFFDEGREE

Live registered mark · Owner Ding Zhaofeng · Classes 5

Mark details

Owner: Ding Zhaofeng
Serial number: 99700528
Registration number: 8423406
Status: REGISTERED
Classes: 5 (Pharmaceuticals)
Filed: 2026-03-13
Registered: 2026-09-01
Goods / services: Health food supplements; Cod liver oil; Air purifying preparations; All purpose disinfectants; Sanitizing wipes; Wipes impregnated with disinfectants for hygiene purposes; Sanitary napkins; Baby diap…

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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