| Serial Number | 99559555 |
| Word Mark | DOORBIS |
| Filing Date | Saturday, December 20, 2025 |
| Status | 645 - FINAL REFUSAL - MAILED |
| Status Date | Thursday, July 16, 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 | NOT AVAILABLE |
| Goods and Services | Real estate sales management services in the field of real estate transaction management, namely, business administration of escrow, scheduling inspections, and managing transaction timelines for buyers and sellers; none of the foregoing being for legal case management or the provision of legal advice |
| Goods and Services | Software as a service (SAAS) services featuring software using artificial intelligence (AI) for residential real estate transaction management and managing real estate escrow workflows, tracking transaction timelines, and organizing property documents via a unified system of record; providing web portals featuring technology enabling real estate agents, buyers, sellers, and third-party partners to collaborate on transactions; none of the foregoing being for legal case management or the provision of legal advice |
| International Class | 035 - Advertising; business management; business administration; office functions. |
| US Class Codes | 100, 101, 102 |
| Class Status Code | 6 - Active |
| Class Status Date | Saturday, December 20, 2025 |
| Primary Code | 035 |
| First Use Anywhere Date | Monday, December 1, 2025 |
| First Use In Commerce Date | Monday, December 1, 2025 |
| 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 | Saturday, December 20, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | Monday, December 1, 2025 |
| First Use In Commerce Date | Monday, December 1, 2025 |
| Party Name | Kossel IP LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Fremont, CA 94539-1860 US |
| Event Date | Event Description |
| Saturday, December 20, 2025 | NEW APPLICATION ENTERED |
| Saturday, December 20, 2025 | APPLICATION FILING RECEIPT MAILED |
| Monday, April 13, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, April 23, 2026 | ASSIGNED TO EXAMINER |
| Monday, April 27, 2026 | NON-FINAL ACTION WRITTEN |
| Monday, April 27, 2026 | NON-FINAL ACTION E-MAILED |
| Monday, April 27, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Sunday, July 12, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Sunday, July 12, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, July 13, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, July 16, 2026 | FINAL REFUSAL WRITTEN |
| Thursday, July 16, 2026 | FINAL REFUSAL E-MAILED |
| Thursday, July 16, 2026 | NOTIFICATION OF FINAL REFUSAL EMAILED |
| Thursday, July 16, 2026 | TEAS REQUEST FOR RECONSIDERATION RECEIVED |
| Thursday, July 16, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, July 17, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |