K-O2 Trademark

Trademark Overview

On Tuesday, May 17, 2022, a trademark application was filed for K-O2 with the United States Patent and Trademark Office. The USPTO has given the K-O2 trademark a serial number of 97414422. The federal status of this trademark filing is REGISTERED as of Tuesday, November 21, 2023. This trademark is owned by GRADIAN HEALTH SYSTEMS, INC.. The K-O2 trademark is filed in the Medical Instrument Products category with the following description:

Medical device and apparatus for use in surgery and treatment of critical care patients, namely, devices and apparatus to generate and deliver oxygen for medical purposes
k-o2

General Information

Serial Number97414422
Word MarkK-O2
Filing DateTuesday, May 17, 2022
Status700 - REGISTERED
Status DateTuesday, November 21, 2023
Registration Number7226312
Registration DateTuesday, November 21, 2023
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, May 30, 2023

Trademark Statements

Pseudo MarkK O TWO
Goods and ServicesMedical device and apparatus for use in surgery and treatment of critical care patients, namely, devices and apparatus to generate and deliver oxygen for medical purposes

Classification Information

International Class010 - Surgical, medical, dental, and veterinary apparatus and instruments, artificial limbs, eyes, and teeth; orthopedic articles; suture materials.
US Class Codes026, 039, 044
Class Status Code6 - Active
Class Status DateFriday, April 21, 2023
Primary Code010
First Use Anywhere DateMonday, February 28, 2022
First Use In Commerce DateMonday, February 28, 2022

Trademark Owner History

Party NameGRADIAN HEALTH SYSTEMS, INC.
Party Type30 - Original Registrant
Legal Entity Type99 - Other
AddressNew York, NY 10010
Party NameGRADIAN HEALTH SYSTEMS, INC.
Party Type20 - Owner at Publication
Legal Entity Type99 - Other
AddressNew York, NY 10010
Party NameGRADIAN HEALTH SYSTEMS, INC.
Party Type10 - Original Applicant
Legal Entity Type99 - Other
AddressNew York, NY 10010

Trademark Events

Event DateEvent Description
Wednesday, March 8, 2023NON-FINAL ACTION WRITTEN
Friday, May 20, 2022NEW APPLICATION ENTERED
Tuesday, May 24, 2022NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Monday, March 6, 2023ASSIGNED TO EXAMINER
Wednesday, March 8, 2023NON-FINAL ACTION E-MAILED
Wednesday, March 8, 2023NOTIFICATION OF NON-FINAL ACTION E-MAILED
Friday, April 21, 2023EXAMINERS AMENDMENT -WRITTEN
Friday, April 21, 2023EXAMINERS AMENDMENT E-MAILED
Friday, April 21, 2023NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
Friday, April 21, 2023EXAMINER'S AMENDMENT ENTERED
Monday, April 24, 2023APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, May 10, 2023NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Tuesday, May 30, 2023PUBLISHED FOR OPPOSITION
Tuesday, May 30, 2023OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Tuesday, July 25, 2023NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Monday, September 25, 2023USE AMENDMENT FILED
Monday, September 25, 2023TEAS STATEMENT OF USE RECEIVED
Wednesday, October 4, 2023CASE ASSIGNED TO INTENT TO USE PARALEGAL
Wednesday, October 11, 2023STATEMENT OF USE PROCESSING COMPLETE
Tuesday, October 17, 2023ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Wednesday, October 18, 2023NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
Tuesday, November 21, 2023REGISTERED-PRINCIPAL REGISTER
Tuesday, November 21, 2023NOTICE OF REGISTRATION CONFIRMATION EMAILED
Wednesday, July 30, 2025TEAS CHANGE OF CORRESPONDENCE RECEIVED
Wednesday, July 30, 2025TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Wednesday, July 30, 2025ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Related Keywords

medical apparatus devices generate oxygen purposes namely deliver care device