| Serial Number | 86495598 |
| Word Mark | SFA |
| Filing Date | Monday, January 5, 2015 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Tuesday, September 16, 2025 |
| Registration Number | 4739216 |
| Registration Date | Tuesday, May 19, 2015 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, March 3, 2015 |
| Goods and Services | Gas Turbine Fuel Additive |
| 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 | 6 - Active |
| Class Status Date | Thursday, January 15, 2015 |
| Primary Code | 001 |
| First Use Anywhere Date | Monday, March 22, 1982 |
| First Use In Commerce Date | Monday, March 22, 1982 |
| Party Name | Efficient Fuel Solutions, LLC |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Caddo, OK 74729 |
| Party Name | Efficient Fuel Solutions, LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Caddo, OK 74729 |
| Party Name | Efficient Fuel Solutions, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Caddo, OK 74729 |
| Event Date | Event Description |
| Tuesday, January 20, 2015 | ASSIGNED TO PETITION STAFF |
| Thursday, January 22, 2015 | REQUEST FOR SPECIAL HANDLING - GRANTED |
| Thursday, January 8, 2015 | NEW APPLICATION ENTERED |
| Friday, January 9, 2015 | TEAS REQUEST TO MAKE SPECIAL RECEIVED |
| Thursday, January 15, 2015 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, January 23, 2015 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, May 19, 2015 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, May 19, 2020 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Tuesday, May 18, 2021 | TEAS SECTION 8 & 15 RECEIVED |
| Saturday, September 4, 2021 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Thursday, January 22, 2015 | ASSIGNED TO EXAMINER |
| Wednesday, February 11, 2015 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, March 3, 2015 | PUBLISHED FOR OPPOSITION |
| Tuesday, March 3, 2015 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Sunday, May 19, 2024 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Monday, May 19, 2025 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, September 16, 2025 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Tuesday, September 16, 2025 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, September 16, 2025 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Tuesday, September 16, 2025 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Saturday, September 4, 2021 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Sunday, September 5, 2021 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED |