Legal notice
Last reviewed · 10 October 2026
Who owns this website
As required by article 10 of Spanish Law 34/2002 on information society services and e-commerce (LSSI), this website belongs to:
X4JX LAB S.L. (trade name: 4J Lab)Spanish tax ID (NIF): B27582790 · EU VAT number: ESB27582790Registered office: C/ Emilio Tuya 37, 4.º C, 33202 Gijón (Asturias), SpainRegistered in the Mercantile Registry of Asturias, sheet AS-66118, entry 1Spanish Producer Register, packaging section: ENV/2026/000105149Spanish food business register (RGSEAA): 39.009579/OEmail: info@4jlab.com
The Spanish version of this notice prevails.
What this website is for
This website presents the activity of 4J Lab. Nothing is sold and no service is contracted through it: if you want to work with us, write to us and we will talk.
Use of the website is free. By browsing it you accept this legal notice and agree to use it lawfully, without harming how it works.
Content, trademarks and links
The texts, design, logos and other content of this website belong to X4JX LAB S.L. or are used with their owner's permission. You may not reproduce them for commercial purposes without our written consent.
If this website links to third-party sites, we are not responsible for their content.
Governing law
This legal notice is governed by Spanish law. Any dispute will be settled by the courts that have jurisdiction under the law. If you are a consumer, you always keep your right to go to the courts of your place of residence.