So, ultimately, the best practices, perfect, by filing under the UZK with a description of either general intangible assets or specific IP assets, and if possible, perfectly registering the security interest with the relevant U.S. government agency, the U.S. Patent and Trademark Office, or the Copyright Office. Once the security agreement has been established, it must be attached. To be considered “secure”, the agreement would need to be refined. These conditions are described in detail below. In addition, the agreement should be certified, ideally before a notary or witness (or both). Article 9 also allows for the use of a supergeneratic description of collateral in a financing statement. This can be found in section 9-504.