U.S., Feb. 18 -- An application to own the trademark for 'OLEERGL' has been filed on Sep. 01, 2025.

Owner(s):

Shenzhen Langkong Trading Co., Ltd; 502, No. 32 Xumei New Village, Songyuanxia Community, Guanhu Street, Longhua District, CHINA

Goods and/or Services:

For: HEPA filters for household use; Air purification units; Air filters for domestic use; Air purifiers for household purposes; Industrial air purifiers; Air filters for air conditioning units; Air purifiers; Air purifiers for automobiles; Vehicle-mounted air purifying apparatus; Water filtration and purification units and replacement cartridges and filters therefor

Class(es): 013, 021, 023, 024, 031, 034

Mark Drawing Type: 4 - STANDARD CHARACTER MARK

https://eog-tmng.uspto.g...