| Serial Number | 98824552 |
| Word Mark | LEAN |
| Filing Date | Monday, October 28, 2024 |
| Status | 661 - RESPONSE AFTER NON-FINAL ACTION - ENTERED |
| Status Date | Monday, June 30, 2025 |
| 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 | NOT AVAILABLE |
| Goods and Services | Providing a website featuring resources, namely, non-downloadable publications in the nature of guides, tutorials, articles, and technical documentation in the field of mathematics and open source functional programming language for use in mathematics, proof automation, and verified code synthesis; Providing online publications in the nature of guides, tutorials, articles and technical documentation guides for using open source functional programming language in the field of mathematics, proof automation and verified code synthesis |
| International Class | 041 - Education; providing of training; entertainment; sporting and cultural activities. |
| US Class Codes | 100, 101, 107 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, October 28, 2024 |
| Primary Code | 041 |
| First Use Anywhere Date | Wednesday, July 24, 2013 |
| First Use In Commerce Date | Wednesday, July 24, 2013 |
| Party Name | Lean FRO, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Cambridge, MA 02138 |
| Event Date | Event Description |
| Monday, October 28, 2024 | NEW APPLICATION ENTERED |
| Monday, October 28, 2024 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, March 26, 2025 | ASSIGNED TO EXAMINER |
| Monday, March 31, 2025 | NON-FINAL ACTION WRITTEN |
| Monday, March 31, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, June 30, 2025 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, June 30, 2025 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, March 31, 2025 | NON-FINAL ACTION E-MAILED |
| Monday, June 30, 2025 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, September 3, 2025 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, September 3, 2025 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, September 3, 2025 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |