| Serial Number | 99444121 |
| Word Mark | 4C+1 |
| Filing Date | Wednesday, October 15, 2025 |
| Status | 681 - PUBLICATION/ISSUE REVIEW COMPLETE |
| Status Date | Thursday, June 18, 2026 |
| 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, July 7, 2026 |
| Pseudo Mark | FOUR C PLUS ONE; 4 C + 1; 4 C PLUS 1 |
| Goods and Services | Consulting services about education, not including those in the pharmacovigilance and regulatory compliance channel of trade and the clinical trials industries channel of trade; Developing educational lesson plans for others in the field of participating in artificial intelligence, science, marketing, history, technology, engineering, social studies, math, or any discipline that you can teach at the college level, not including those in the pharmacovigilance and regulatory compliance channel of trade and the clinical trials industries channel of trade. |
| 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 | Wednesday, October 15, 2025 |
| Primary Code | 041 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | DIVERSIA HEALTH LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Guaynabo, PR 00968 US |
| Event Date | Event Description |
| Wednesday, October 15, 2025 | NEW APPLICATION ENTERED |
| Wednesday, October 15, 2025 | APPLICATION FILING RECEIPT MAILED |
| Sunday, March 1, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, March 3, 2026 | ASSIGNED TO EXAMINER |
| Wednesday, March 4, 2026 | NON-FINAL ACTION WRITTEN |
| Wednesday, March 4, 2026 | NON-FINAL ACTION E-MAILED |
| Wednesday, March 4, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, April 28, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, April 28, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, April 28, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, May 22, 2026 | FINAL REFUSAL WRITTEN |
| Friday, May 22, 2026 | FINAL REFUSAL E-MAILED |
| Friday, May 22, 2026 | NOTIFICATION OF FINAL REFUSAL EMAILED |
| Monday, June 1, 2026 | TEAS REQUEST FOR RECONSIDERATION RECEIVED |
| Monday, June 1, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, June 1, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, June 11, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |