When seeking to patent a nanotechnology invention, consider the following legal aspects:
1. Patentability: Determine if the invention meets the criteria of novelty, non-obviousness, and usefulness. 2. Disclosure: Ensure that the patent application provides a clear and detailed description that enables others to replicate the invention. 3. Claims: Craft claims that precisely define the scope of the patent protection. 4. International Protection: Consider filing for international patents to protect the invention in multiple jurisdictions.