Legal Notice
Last updated: March 13, 2026In compliance with the duty of information established in Article 10 of Law 34/2002, of July 11, on Information Society Services and Electronic Commerce (LSSICE) of Spain, the website owner informs you of the following:
1. Identifying Data
The owner of this website is:
- Owner name: Jesús Castillo Rico
- Country of residence: Spain
- Contact email: contactuselium@gmail.com
2. Purpose of the Website
Through USELIUM, free online tools, utilities, and calculators for finance, marketing, and web development are provided.
3. Intellectual and Industrial Property
The portal's design and its source codes, as well as the logos, brands, and other distinctive signs that appear in it, belong to Jesús Castillo Rico and are protected by the corresponding intellectual and industrial property rights.
4. Disclaimer
The information provided through the calculators and tools is purely indicative and informative. In no case does it constitute financial, legal, or professional advice.
The owner is exempt from any type of responsibility derived from the decisions made by the user based on the information provided on the website.
5. Third-Party Links
In the event that the website provides links or hyperlinks to other Internet sites, the owner will not exercise any type of control over such sites and contents. Under no circumstances will the owner assume any responsibility for the contents of any link belonging to an external website.
6. Applicable Law
The applicable law in case of dispute or conflict of interpretation of the terms that make up this legal notice, as well as any question related to the services of this portal, will be Spanish law.