| Serial Number | 86903167 |
| Word Mark | TRI-STAR LABS |
| Filing Date | Wednesday, February 10, 2016 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, November 28, 2025 |
| Registration Number | 5751593 |
| Registration Date | Tuesday, May 14, 2019 |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, July 5, 2016 |
| Indication of Colors claimed | Color is not claimed as a feature of the mark. |
| Goods and Services | Development of chemical formulations for others in the field of water treatment and water purification; development of chemical formulations for others in the field of biocides; chemist services, namely, custom chemical formulation in the fields of water treatment, and water purification; testing and analysis of water samples and legionella analysis |
| NOT AVAILABLE | "LABS" |
| Goods and Services | Chemicals for water treatment and for water purification; chemicals for use in in connection with testing, analysis and treatment of water for legionella bacteria |
| Description of Mark | The mark consists of the words "TRI-STAR" where the letter "A" is the design of a star all above the word "LABS". |
| 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, November 28, 2025 |
| Primary Code | 001 |
| First Use Anywhere Date | Thursday, January 31, 2019 |
| First Use In Commerce Date | Thursday, January 31, 2019 |
| International Class | 042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software. |
| US Class Codes | 100, 101 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, November 28, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | Thursday, January 31, 2019 |
| First Use In Commerce Date | Thursday, January 31, 2019 |
| Party Name | DUBOIS CHEMICALS, INC. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | CINCINNATI, OH 45241 |
| Party Name | Nashville Chemical & Equipment Company |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Nashville, TN 37209 |
| Party Name | Nashville Chemical & Equipment Company |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Nashville, TN 37209 |
| Party Name | Nashville Chemical & Equipment Company |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Nashville, TN 37209 |
| Event Date | Event Description |
| Saturday, February 13, 2016 | NEW APPLICATION ENTERED |
| Wednesday, February 17, 2016 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, February 18, 2016 | NOTICE OF DESIGN SEARCH CODE E-MAILED |
| Thursday, May 26, 2016 | ASSIGNED TO EXAMINER |
| Thursday, May 26, 2016 | EXAMINERS AMENDMENT -WRITTEN |
| Thursday, May 26, 2016 | EXAMINERS AMENDMENT E-MAILED |
| Thursday, May 26, 2016 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Thursday, May 26, 2016 | EXAMINER'S AMENDMENT ENTERED |
| Thursday, May 26, 2016 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, June 15, 2016 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, July 5, 2016 | PUBLISHED FOR OPPOSITION |
| Tuesday, July 5, 2016 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, August 30, 2016 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Friday, February 24, 2017 | SOU TEAS EXTENSION RECEIVED |
| Friday, February 24, 2017 | SOU EXTENSION 1 FILED |
| Friday, February 24, 2017 | SOU EXTENSION 1 GRANTED |
| Tuesday, February 28, 2017 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Monday, August 28, 2017 | SOU TEAS EXTENSION RECEIVED |
| Monday, August 28, 2017 | SOU EXTENSION 2 FILED |
| Monday, August 28, 2017 | SOU EXTENSION 2 GRANTED |
| Wednesday, August 30, 2017 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Tuesday, February 27, 2018 | SOU TEAS EXTENSION RECEIVED |
| Tuesday, February 27, 2018 | SOU EXTENSION 3 FILED |
| Tuesday, February 27, 2018 | SOU EXTENSION 3 GRANTED |
| Thursday, March 1, 2018 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Tuesday, August 28, 2018 | SOU TEAS EXTENSION RECEIVED |
| Tuesday, August 28, 2018 | SOU EXTENSION 4 FILED |
| Tuesday, August 28, 2018 | SOU EXTENSION 4 GRANTED |
| Thursday, August 30, 2018 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Wednesday, November 21, 2018 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 30, 2019 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, February 25, 2019 | TEAS STATEMENT OF USE RECEIVED |
| Thursday, March 14, 2019 | CASE ASSIGNED TO INTENT TO USE PARALEGAL |
| Monday, February 25, 2019 | USE AMENDMENT FILED |
| Friday, March 15, 2019 | STATEMENT OF USE PROCESSING COMPLETE |
| Monday, April 8, 2019 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Tuesday, April 9, 2019 | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED |
| Tuesday, May 14, 2019 | REGISTERED-PRINCIPAL REGISTER |
| Wednesday, October 9, 2019 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, September 1, 2022 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, September 1, 2022 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, September 1, 2022 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, September 21, 2022 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Tuesday, May 14, 2024 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Wednesday, September 25, 2024 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, November 28, 2025 | CANCELLED SEC. 8 (6-YR) |