| Serial Number | 88087426 |
| Word Mark | KETO VANTAGE |
| Filing Date | Tuesday, August 21, 2018 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, December 19, 2025 |
| Registration Number | 5767498 |
| Registration Date | Tuesday, June 4, 2019 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, March 19, 2019 |
| NOT AVAILABLE | "KETO" |
| Goods and Services | Raw materials, namely, beta-hydroxybutyrate, derivatives of beta-hydroxybutyrate in the nature of salts, polymers, esters, acids, Beta-hydroxybutyrate isomers, and derivatives of Beta-hydroxybutyrate isomers in the nature of salts, polymers, esters, acids for use in the manufacture of dietary and nutritional supplements |
| International Class | 001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry. |
| US Class Codes | 001, 005, 006, 010, 026, 046 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, December 19, 2025 |
| Primary Code | 001 |
| First Use Anywhere Date | Sunday, October 1, 2017 |
| First Use In Commerce Date | Sunday, October 1, 2017 |
| Party Name | Nanjing Nutrabuilding Bio-tech Co., Ltd. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 99 - Other |
| Address | Nanjing, Jiangsu 210017 CN |
| Party Name | Nanjing Nutrabuilding Bio-tech Co., Ltd. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 99 - Other |
| Address | Nanjing, Jiangsu 210017 CN |
| Party Name | Nanjing Nutrabuilding Bio-tech Co., Ltd. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 99 - Other |
| Address | Nanjing, Jiangsu 210017 CN |
| Event Date | Event Description |
| Friday, August 24, 2018 | NEW APPLICATION ENTERED |
| Thursday, August 30, 2018 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, October 12, 2018 | ASSIGNED TO EXAMINER |
| Tuesday, October 16, 2018 | NON-FINAL ACTION WRITTEN |
| Tuesday, October 16, 2018 | NON-FINAL ACTION E-MAILED |
| Tuesday, October 16, 2018 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, January 24, 2019 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, January 24, 2019 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, January 24, 2019 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, January 29, 2019 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, February 14, 2019 | ASSIGNED TO LIE |
| Thursday, February 14, 2019 | LAW OFFICE PUBLICATION REVIEW COMPLETED |
| Wednesday, February 27, 2019 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, March 19, 2019 | PUBLISHED FOR OPPOSITION |
| Tuesday, March 19, 2019 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, June 4, 2019 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, June 4, 2024 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Friday, December 19, 2025 | CANCELLED SEC. 8 (6-YR) |