| Serial Number | 90688948 |
| Word Mark | LEF |
| Filing Date | Tuesday, May 4, 2021 |
| Status | 733 - FOURTH EXTENSION - GRANTED |
| Status Date | Monday, September 30, 2024 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, February 15, 2022 |
| Pseudo Mark | LEAF |
| Goods and Services | Providing technical assistance and support, namely, providing technical advice regarding the installation, repair, and maintenance of petrochemical equipment used for petroleum refining |
| Goods and Services | chemical fuel additives; catalysts for use in the manufacture of fuel |
| Goods and Services | Licensing of intellectual property |
| Goods and Services | Industrial design services |
| 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, August 5, 2021 |
| Primary Code | 001 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 037 - Building construction; repair; installation services. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, August 5, 2021 |
| Primary Code | 037 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| 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 | 6 - Active |
| Class Status Date | Thursday, August 5, 2021 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 045 - Legal services; security services for the protection of property and individuals; personal and social services rendered by others to meet the needs of individuals. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, August 5, 2021 |
| Primary Code | 045 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Exxon Mobil Corporation |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Spring, TX 77389 |
| Party Name | Exxon Mobil Corporation |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Irving, TX 750392298 |
| Event Date | Event Description |
| Friday, January 7, 2022 | EXAMINERS AMENDMENT -WRITTEN |
| Friday, May 7, 2021 | NEW APPLICATION ENTERED |
| Thursday, August 5, 2021 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, January 6, 2022 | ASSIGNED TO EXAMINER |
| Friday, January 7, 2022 | EXAMINERS AMENDMENT E-MAILED |
| Friday, January 7, 2022 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Friday, January 7, 2022 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, January 7, 2022 | EXAMINER'S AMENDMENT ENTERED |
| Tuesday, February 15, 2022 | PUBLISHED FOR OPPOSITION |
| Tuesday, February 15, 2022 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Wednesday, January 26, 2022 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, October 4, 2022 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Friday, March 11, 2022 | EXTENSION OF TIME TO OPPOSE RECEIVED |
| Thursday, August 25, 2022 | EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED |
| Wednesday, March 29, 2023 | SOU TEAS EXTENSION RECEIVED |
| Wednesday, March 29, 2023 | SOU EXTENSION 1 FILED |
| Wednesday, March 29, 2023 | SOU EXTENSION 1 GRANTED |
| Friday, March 31, 2023 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Wednesday, October 11, 2023 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Monday, April 1, 2024 | SOU EXTENSION 3 GRANTED |
| Wednesday, July 19, 2023 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, September 29, 2023 | SOU TEAS EXTENSION RECEIVED |
| Friday, September 29, 2023 | SOU EXTENSION 2 FILED |
| Tuesday, October 10, 2023 | CASE ASSIGNED TO INTENT TO USE PARALEGAL |
| Tuesday, October 10, 2023 | SOU EXTENSION 2 GRANTED |
| Monday, April 1, 2024 | SOU TEAS EXTENSION RECEIVED |
| Monday, April 1, 2024 | SOU EXTENSION 3 FILED |
| Tuesday, April 2, 2024 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Monday, September 30, 2024 | SOU TEAS EXTENSION RECEIVED |
| Monday, September 30, 2024 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Monday, September 30, 2024 | SOU EXTENSION 4 FILED |
| Monday, September 30, 2024 | SOU EXTENSION 4 GRANTED |