USPTO trademark record

WEIWORLD

Live registered mark · Owner CN Energy Technology Co Ltd · Classes 11

Mark details

Owner: CN Energy Technology Co Ltd
Serial number: 90167044
Registration number: 6353012
Status: SECTION 8-ACCEPTED
Classes: 11 (Appliances / lighting)
Filed: 2020-09-09
Registered: 2021-05-18
Goods / services: [ Air-conditioning installations; ] Air-conditioning, air cooling and ventilation apparatus and instruments; Air filtering installations; Air purifying apparatus and machines; [ Air sterilisers; Deep…

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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