Trademark Overview
On Tuesday, December 2, 2025, a trademark application was filed for O with the United States Patent and Trademark Office. The USPTO has given the O trademark a serial number of 99525544. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Tuesday, December 2, 2025. This trademark is owned by Microsoft Corporation. The O trademark is filed in the Computer & Software Products & Electrical & Scientific Products and Computer & Software Services & Scientific Services categories with the following description:
Downloadable computer programs for providing enhanced electronic mail and scheduling capabilities, for use by individual computer users; downloadable computer programs for managing, viewing, and editing files, documents, electronic mail messages and private network and global computer network communications; downloadable computer programs for meeting and event scheduling, managing group calendars, task delegation and reporting, recording notes, transferring data to and from databases and to and from computer programs and computer files; downloadable address book computer programs, downloadable telephone dialing computer programs, downloadable computer programs for correcting typographical and capitalization errors and downloadable computer programs for tallying voting responses; downloadable software and applications using artificial intelligence for managing, viewing, and editing files, documents, electronic mail messages and providing enhanced scheduling capabilities
Providing temporary use of online non-downloadable cloud computing software for use in email, calendaring, contacts management and accessing remotely stored data for such applications.
