Serial Number
99330550
Owner
QI DIAGNOSTICS LIMITEDAttorney
Ling LiFirst Use Date
Aug 17, 2021
Filing Date
Aug 11, 2025
KETOAIR Trademark
Serial Number: 99330550 • Registration: 8169148
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Ling Li
C/O Vivian Gu 30211 Avenida de las Banderas Suite 200
Rancho Santa Margarita, CA 92688
United States
Trademark Details
Filing Date
August 11, 2025
Registration Date
March 10, 2026
First Use Anywhere
August 17, 2021
First Use in Commerce
April 14, 2023
Published for Opposition
January 20, 2026
Goods & Services
Acetone Breath Testing Units; Downloadable mobile applications for verifying and displaying identity and health information; Downloadable mobile applications for retrieving and displaying health information