# Who Owns This Brand — question guides

> Sourced brand relationships, separating ultimate ownership from the company legally responsible for a product.

This file covers /task-guides/. Use the site-wide reference at https://whoownsthisbrand.com/llms.txt for the broader site. Canonical website: https://whoownsthisbrand.com/. Documentation reviewed 2026-10-18; underlying records have their own dates. Fields to verify when supplied: brand; legal entity identifier; ownership versus product responsibility; evidence date. Ultimate ownership, a trademark proprietor and the entity legally responsible for a product are different relationships. This is read-only discovery; robots rules and source licences still apply.

## Start here

- [Agent instructions](https://whoownsthisbrand.com/task-guides/agent-use.md): How to find a record, use native search, interpret missing data and cite an answer.
- [Data context](https://whoownsthisbrand.com/task-guides/data-context.md): Site-specific identity fields, coverage, dates and limitations.
- [Source guide](https://whoownsthisbrand.com/task-guides/sources.md): Claim-to-source links for published guidance.
- [Task guide](https://whoownsthisbrand.com/task-guides/index.md): Practical steps and links into existing site tools.

## Existing site tools

- [Start a search on whoownsthisbrand.com](https://whoownsthisbrand.com/): Existing public page; use its visible controls and source dates.
- [Brands A–Z](https://whoownsthisbrand.com/brands): Existing public page; use its visible controls and source dates.
- [Categories](https://whoownsthisbrand.com/categories): Existing public page; use its visible controls and source dates.
- [Connections](https://whoownsthisbrand.com/connect): Existing public page; use its visible controls and source dates.

## Published question guides

- [How can I check if a brand name is trademarked?](https://whoownsthisbrand.com/task-guides/how-to-check-if-a-brand-name-is-trademarked/index.md): Source-linked answer; published 2026-10-18.

## Optional

- [Machine-readable action index](https://whoownsthisbrand.com/task-guides/agent.json): Observed GET form, fixed navigation, document index and coverage metadata.
- [Expanded reference](https://whoownsthisbrand.com/task-guides/llms-full.txt): Read when the individual documents are insufficient; includes published article text.
- [Guide sitemap](https://whoownsthisbrand.com/task-guides/sitemap.xml): Indexable human-readable guide URLs only.
- [Earlier site reference](https://whoownsthisbrand.com/task-guides/site-reference.md): Dated first-party snapshot; verify current records before reusing counts or availability claims.