Trademark Overview
On Saturday, December 20, 2025, a trademark application was filed for DOORBIS with the United States Patent and Trademark Office. The USPTO has given the DOORBIS trademark a serial number of 99559555. The federal status of this trademark filing is NON-FINAL ACTION - MAILED as of Monday, April 27, 2026. This trademark is owned by Kossel IP LLC. The DOORBIS trademark is filed in the Advertising, Business and Retail Services and Computer & Software Services & Scientific Services categories with the following description:
Real estate sales management services in the field of real estate brokerage, real estate agency services, and real estate property management; Real estate sales management services in the field of real estate transaction management, namely, coordinating escrow, scheduling inspections, and managing transaction timelines for buyers and sellers; Real estate sales management services in the field of real estate consultancy provided via an artificial intelligence real estate agent; Real estate sales management services in the field of real estate valuations and market analysis; Real estate sales management services in the field of financial and monetary affairs, namely, real estate escrow coordination services; none of the foregoing being for legal case management or the provision of legal advice
Software as a service (SAAS) services featuring software using artificial intelligence (AI) for residential and commercial real estate transaction management; managing real estate escrow workflows, tracking transaction timelines, and organizing property documents via a unified system of record; Software as a service (SAAS) services featuring software using artificial intelligence (AI) for conducting market analysis, valuing properties, drafting offers, and facilitating negotiations via a real estate agent chatbot; providing web portals for 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
