BLISSOL

What this means for you

Approved and waiting on proof of use. It will register unless the applicant drops it, and its 30 May 2025 filing date already counts against anyone who files later.

Record

Serial number

99211484

Mark type

Stylized text

Filed

30 May 2025

Published for opposition

17 Mar 2026

Attorney of record

Richard Y. Kim

Goods and services

• Class 009 — Scientific and electric apparatus: Electronic apparatus for measuring brainwaves for non-medical purposes; wearable electronic headband devices for brainwave modulation using cranial electrotherapy stimulation technology; wearable electronic biometric signal scanners, sensors and transmitters; electrical biometric stimulation device for stress relief for non-medical purposes; electronic biometric monitoring apparatus for brain stimulation, not for medical purposes; non-medical training devices for brainwave measurement and brain stimulation, namely, computer hardware and downloadable software used for training users in the field of brainwave measurement and brain stimulation; electronic biometric signal scanners, sensors and transmitters utilizing brainwaves for sleep, biorhythm, and stress management, not for medical purposes; electronic controllers for nerve stimulation, not for medical purposes; electronic biometric monitoring apparatus for electrical stimulation, not for medical purposes; electronic sensors for biometric data; downloadable and recorded computer software for receiving, processing, transmitting, and displaying sleep state information; downloadable and recorded computer software for sleep management and diagnosis of sleep disorders using artificial intelligence; downloadable smartphone computer application software for sleep management and diagnosis of sleep disorders; downloadable computer software for remote monitoring and analysis of biometric and brainwave data

Owner

• Leesol Co., Ltd., Dong-gu, Busan, KR
• Leesol Co., Ltd., Dong-gu, Busan, KR

Prosecution history

• 17 Mar 2026 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
• 17 Mar 2026 — PUBLISHED FOR OPPOSITION
• 11 Mar 2026 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
• 24 Feb 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
• 10 Feb 2026 — TEAS/EMAIL CORRESPONDENCE ENTERED
• 10 Feb 2026 — CORRESPONDENCE RECEIVED IN LAW OFFICE
• 10 Feb 2026 — TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
• 21 Oct 2025 — NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
• 21 Oct 2025 — LETTER OF SUSPENSION E-MAILED
• 21 Oct 2025 — SUSPENSION LETTER WRITTEN
• 21 Oct 2025 — EXAMINER'S AMENDMENT ENTERED
• 21 Oct 2025 — NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
• 21 Oct 2025 — EXAMINERS AMENDMENT E-MAILED
• 21 Oct 2025 — EXAMINERS AMENDMENT -WRITTEN
• 20 Oct 2025 — NOTIFICATION OF NON-FINAL ACTION E-MAILED