Status report
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The official USPTO status record for WINDOWS, serial 87473722, as a dated PDF. One price, one document, delivered in about a minute.
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Trademark Status Report
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The USPTO's own status record for this mark, on one dated page.
- Current status with a plain-English verdict
- Owner, classes, filing basis, and every key date
- The mark as it appears on the federal record
- Every prosecution event, filing to today
- Source-cited with the exact retrieval date
Built from the USPTO's TSDR record. Assignment chain of title and TTAB proceeding files sit in separate USPTO systems and are not included.
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◆ TRADEMARKCHECKER.AITRADEMARK STATUS REPORT
WINDOWSSerial 87473722 · Principal Register
Live · Registered
Owner: Microsoft Corporation
Class 009 - Electrical & Scientific Apparatus
Class 035 - Advertising & Business
Class 038 - Communication Services
Class 041 - Education & Entertainment
Class 042 - Scientific & Technology Services
Filed Jun 02, 2017
Registered Sep 28, 2021
The record shows that the mark “WINDOWS” is live and registered on the Principal Register under serial 87473722, owned by Microsoft Corporation. It covers a wide range of electrical and scientific apparatus, including computers, tablets, laptops, software development kits, and various voice‑controlled and smart devices, as well as a broad array of communication, advertising, education, and technology services. A similar name used for products or services that fall within any of these categories would raise the closest record‑based concern. The record does not grant control over every use of the word “WINDOWS”; it is limited to the goods and services listed. The prosecution history shows no refusals or amendments, so the mark entered the Principal Register directly. The latest status event is the registration on September 28, 2021, and no enforcement actions are recorded. For anyone considering a similar name, the presence of this active, broad‑scope registration suggests a meaningful risk of conflict in related fields.
Full event history, owner details, and verdict inside.
The way I'd use it, honestly, is as the thing you attach when a bank, a marketplace, or a co-founder asks "are we clear on the name". It answers in one page.