USPTO trademark record

WARMWISE

Live registered mark · Owner NiSource Corporate Services Company · Classes 35

Mark details

Owner: NiSource Corporate Services Company
Serial number: 85009493
Registration number: 4039287
Status: REGISTERED AND RENEWED
Classes: 35 (Advertising / retail / business services)
Filed: 2010-04-08
Registered: 2011-10-11
Goods / services: Energy usage conservation and energy efficiency services in the field of natural gas, namely, providing cost-savings programs and information on ways to save money on natural gas bills and the import…

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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