| Serial Number | 79203757 |
| Word Mark | LEFA |
| Filing Date | Monday, November 14, 2016 |
| Status | 709 - CANCELLED - SECTION 71 |
| Status Date | Friday, July 19, 2024 |
| Registration Number | 5366904 |
| Registration Date | Tuesday, January 2, 2018 |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, October 17, 2017 |
| Description of Mark | The mark consists of a rectangle with rounded corners and a line across the center where the word "LEFA" appears on the left side of the rectangle and two small Chinese characters appear on the right side. |
| NOT AVAILABLE | The non-Latin characters in the mark transliterate to "OU FA" and this means "EULER METHOD" in English. |
| Goods and Services | Ploughs; harvesting machines for agriculture and mowing and reaping machines; diesel engines for machines; oil filter; air filter for motors and engines; diesel oil filter; universal joints being cardan joints for industrial machinery; agricultural machines, namely, cultipackers, sowers, tilling machines, watering machines and seed planting machines; machine tools, namely, lathes, broaches, and taps; dynamos |
| Indication of Colors claimed | Color is not claimed as a feature of the mark. |
| International Class | 007 - Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs. |
| US Class Codes | 013, 019, 021, 023, 031, 034, 035 |
| Class Status Code | F - NOT AVAILABLE |
| Class Status Date | Friday, July 19, 2024 |
| Primary Code | 007 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Changzhou LEFA Industry and Trade Co., Ltd. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 99 - Other |
| Address | CN |
| Party Name | Changzhou LEFA Industry and Trade Co., Ltd. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 99 - Other |
| Address | CN |
| Party Name | Changzhou LEFA Industry and Trade Co., Ltd. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 99 - Other |
| Address | CN |
| Event Date | Event Description |
| Thursday, March 23, 2017 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Friday, March 24, 2017 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, March 28, 2017 | APPLICATION FILING RECEIPT MAILED |
| Thursday, March 30, 2017 | NON-FINAL ACTION WRITTEN |
| Monday, April 3, 2017 | REFUSAL PROCESSED BY MPU |
| Monday, April 3, 2017 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB |
| Saturday, March 25, 2017 | ASSIGNED TO EXAMINER |
| Friday, March 31, 2017 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Thursday, August 17, 2017 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, August 17, 2017 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, August 17, 2017 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, September 27, 2017 | NOTICE OF PUBLICATION |
| Wednesday, October 4, 2017 | NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB |
| Wednesday, October 4, 2017 | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB |
| Tuesday, October 17, 2017 | PUBLISHED FOR OPPOSITION |
| Saturday, October 21, 2017 | NOTIFICATION PROCESSED BY IB |
| Tuesday, January 2, 2018 | REGISTERED-PRINCIPAL REGISTER |
| Monday, April 2, 2018 | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB |
| Friday, April 6, 2018 | GENERIC MADRID TRANSACTION SENT TO IB |
| Friday, June 1, 2018 | FINAL DECISION TRANSACTION PROCESSED BY IB |
| Friday, July 19, 2024 | CANCELLED SECTION 71 |
| Wednesday, March 19, 2025 | TOTAL INVALIDATION OF REG EXT PROTECTION CREATED |
| Wednesday, June 18, 2025 | GENERIC MADRID TRANSACTION CREATED |
| Thursday, June 19, 2025 | GENERIC MADRID TRANSACTION SENT TO IB |
| Friday, September 12, 2025 | TOTAL INVALIDATION PROCESSED BY THE IB |
| Saturday, April 22, 2017 | REFUSAL PROCESSED BY IB |
| Tuesday, September 5, 2017 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, April 6, 2018 | GENERIC MADRID TRANSACTION CREATED |