U.S., Dec. 17 -- An application to own the trademark for 'O' has been filed on Jun. 26, 2025.

Owner(s):

Drowsy Digital, Inc.; 33 Boston Post Road West, Suite 430, , MASSACHUSETTS

Goods and/or Services:

For: Ear plugs for soundproofing; Ear plugs for sleeping; medical devices for treating hearing loss, hearing impairments, tinnitus, sleep disorders, or sleep apnea

Class(es): 026, 039, 044

For: Downloadable computer software for the assessment and care of individuals with hearing loss, hearing impairments, tinnitus, sleep disorders, or sleep apnea; downloadable software for the care of individuals with hearing loss, hearing impairments, tinnitus, sleep disorders, or sleep apnea; Earbuds; Headphones; Earphones; Downloadable mobile applic...