| Serial Number | 86803281 |
| Word Mark | EO2 |
| Filing Date | Thursday, October 29, 2015 |
| Status | 702 - SECTION 8 & 15 - ACCEPTED AND ACKNOWLEDGED |
| Status Date | Friday, August 26, 2022 |
| Registration Number | 4982895 |
| Registration Date | Tuesday, June 21, 2016 |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, April 5, 2016 |
| Indication of Colors claimed | Color is not claimed as a feature of the mark. |
| Pseudo Mark | ELECTROCHEMICAL OXYGEN TWO; ELECTROCHEMICAL OXYGEN TO |
| Description of Mark | The mark consists of the characters "EO" and subscript "2" after "O", with bubbles moving upwards from "O". |
| Goods and Services | medical devices, namely, portable low-dose tissue oxygenation units for promoting wound healing, sold as unit with medical tubing and parts and accessories thereof |
| Goods and Services | Providing information related to advanced wound care, wound management, low dose oxygen wound therapy, and patient care; medical equipment rental services featuring portable low-dose tissue oxygenation units for promoting wound healing and parts and accessories thereof |
| Goods and Services | Educational services, namely, providing classes, seminars, and workshops in the fields of advanced wound care, wound management, low dose oxygen wound therapy, and patient care, and distributing instructional materials in connection thereof |
| International Class | 010 - Surgical, medical, dental, and veterinary apparatus and instruments, artificial limbs, eyes, and teeth; orthopedic articles; suture materials. |
| US Class Codes | 026, 039, 044 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, November 3, 2015 |
| Primary Code | 010 |
| First Use Anywhere Date | Sunday, March 31, 2013 |
| First Use In Commerce Date | Sunday, March 31, 2013 |
| International Class | 041 - Education; providing of training; entertainment; sporting and cultural activities. |
| US Class Codes | 100, 101, 107 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, November 3, 2015 |
| Primary Code | 041 |
| First Use Anywhere Date | Sunday, March 31, 2013 |
| First Use In Commerce Date | Sunday, March 31, 2013 |
| International Class | 044 - Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, horticulture and forestry services. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, November 3, 2015 |
| Primary Code | 044 |
| First Use Anywhere Date | Sunday, March 31, 2013 |
| First Use In Commerce Date | Sunday, March 31, 2013 |
| Party Name | Electrochemical Oxygen Concepts, Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | San Antonio, TX 78249 |
| Party Name | Electrochemical Oxygen Concepts, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | San Antonio, TX 78249 |
| Party Name | Electrochemical Oxygen Concepts, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | San Antonio, TX 78249 |
| Event Date | Event Description |
| Monday, November 2, 2015 | NEW APPLICATION ENTERED |
| Tuesday, November 3, 2015 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, November 4, 2015 | NOTICE OF DESIGN SEARCH CODE E-MAILED |
| Monday, February 22, 2016 | ASSIGNED TO EXAMINER |
| Monday, February 22, 2016 | TEAS VOLUNTARY AMENDMENT RECEIVED |
| Monday, February 22, 2016 | PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED |
| Wednesday, February 24, 2016 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, March 16, 2016 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, April 5, 2016 | PUBLISHED FOR OPPOSITION |
| Tuesday, April 5, 2016 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, June 21, 2016 | REGISTERED-PRINCIPAL REGISTER |
| Monday, June 21, 2021 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Friday, March 4, 2022 | TEAS SECTION 8 & 15 RECEIVED |
| Friday, August 26, 2022 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Friday, August 26, 2022 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Friday, August 26, 2022 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED |
| Saturday, June 21, 2025 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Monday, November 24, 2025 | TEAS SECTION 8 & 9 RECEIVED |