USPTO trademark record

PROSPHERE

Dead mark · Owner John T. Kowalsky · Classes 35

Mark details

Owner: John T. Kowalsky
Serial number: 85178162
Registration number: Not registered
Status: ABANDONED-FAILURE TO RESPOND OR LATE RESPONSE (dead)
Classes: 35 (Advertising / retail / business services)
Filed: 2010-11-16
Registered: —
Goods / services: Providing on-line computer databases and on-line searchable databases in the field of Professional spheres of social media activity

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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