
| Serial Number | 98817186 | 
| Word Mark | DAVINCI RESEARCH INSTITUTE | 
| Filing Date | Wednesday, October 23, 2024 | 
| Status | 605 - ABANDONED - EXPRESS AFTER PUB | 
| Status Date | Thursday, October 23, 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 | Tuesday, September 9, 2025 | 
| NOT AVAILABLE | "RESEARCH INSTITUTE" | 
| Pseudo Mark | DA VINCI RESEARCH INSTITUTE | 
| Goods and Services | Medical services; healthcare services; medical information; healthcare information; providing clinical information in the fields of oncology, diabetes, metabolic disorders, weight loss, cardiovascular diseases, and pulmonary diseases. | 
| International Class | 044 - Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, horticulture and forestry services. | 
| US Class Codes | 100, 101 | 
| Class Status Code | 8 - Abandoned | 
| Class Status Date | Thursday, October 23, 2025 | 
| Primary Code | 044 | 
| First Use Anywhere Date | NOT AVAILABLE | 
| First Use In Commerce Date | NOT AVAILABLE | 
| Party Name | Summus Holdings, LLC | 
| Party Type | 20 - Owner at Publication | 
| Legal Entity Type | 16 - Limited Liability Company | 
| Address | Lewisville, TX 75067 | 
| Party Name | Summus Holdings, LLC | 
| Party Type | 10 - Original Applicant | 
| Legal Entity Type | 16 - Limited Liability Company | 
| Address | Lewisville, TX 75067 | 
| Event Date | Event Description | 
| Wednesday, October 23, 2024 | NEW APPLICATION ENTERED | 
| Thursday, April 24, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | 
| Friday, April 25, 2025 | ASSIGNED TO EXAMINER | 
| Tuesday, May 6, 2025 | NON-FINAL ACTION WRITTEN | 
| Tuesday, May 6, 2025 | NON-FINAL ACTION E-MAILED | 
| Tuesday, May 6, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED | 
| Tuesday, August 5, 2025 | TEAS RESPONSE TO OFFICE ACTION RECEIVED | 
| Tuesday, August 5, 2025 | CORRESPONDENCE RECEIVED IN LAW OFFICE | 
| Tuesday, August 5, 2025 | TEAS/EMAIL CORRESPONDENCE ENTERED | 
| Thursday, August 7, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER | 
| Wednesday, September 3, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | 
| Tuesday, September 9, 2025 | PUBLISHED FOR OPPOSITION | 
| Tuesday, September 9, 2025 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | 
| Tuesday, September 30, 2025 | EXTENSION OF TIME TO OPPOSE RECEIVED | 
| Wednesday, October 22, 2025 | TEAS EXPRESS ABANDONMENT RECEIVED | 
| Thursday, October 23, 2025 | ABANDONMENT - AFTER PUBLICATION | 
| Thursday, October 23, 2025 | ABANDONMENT NOTICE E-MAILED - AFTER PUBLICATION |