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Spain: An attractive country for investment
- 2
Setting up a business in Spain
- 3
Tax System
- 4
Investment aid and incentives in Spain
- 5
Labor and social security regulations
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Intellectual property law
- 7
Legal framework and tax implications of e-commerce in Spain
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Downloads
- AI
Company and Commercial Law
- AII
The Spanish financial system
- AIII
Accounting and audit issues

- Introduction
- What is intellectual property?
- What is the registration principle?
- What is the territoriality principle?
- How to overcome the limits of territoriality?
- What are the most important conventions signed by Spain?
- Can intellectual property rights be market?
- What changes are expected in the spanish intellectual property legislation?
- Trademarks
- What is a trademark?
- What factors need to be borne in mind to register a trademark in Spain?
- What are the ways of registering a mark in Spain?
- How do you obtain a Spanish trademark?
- Grounds for refusal of a trademark application
- How long does Spanish trademark registration last?
- What is an international Trademark?
- How to obtain an international trademark?
- Who can file an international trademark?
- What is an EU trademark?
- Who can file an EU trademark?
- How to obtain an EU trademark?
- What checks does the EUIPO conduct when it receives the application?
- EU… and international trademark?
- How long does an EU trademark last?
- Protection of inventions in Spain
- Plant varieties
- Industrial designs
- What are industrial designs?
- What is novelty and individual character?
- How can you obtain protection in a design?
- How do you obtain a Spanish design?
- How long does a Spanish design last?
- How do you obtain a Community design?
- How long does a Community design last?
- What does an unregistered Community design consist of?
- How do you obtain an international design?
- Topographies of semiconductor products
- Copyright
- Unfair competition
- Trade secrets
- Action against infringement of intellectual property rights
- Appendix I – Reference to official fees for 2023
- Appendix II – Intellectual property conventions
9Trade secrets
9.1 What is a trade secret?
Although there are many similarities with intellectual property rights, a trade secret does not fall within this category. The intangible asset which is protected is information.
Information, relating to any part of the business (including technological, scientific, industrial, commercial, organizational or financial areas), may constitute a trade secret, provided it meets three requirements:
- It must be secret, meaning that it is not generally known among or readily accessible to persons within the circles that normally deal with it.
- It must have commercial value because it is secret.
- Reasonable steps must be adopted by its holder to keep it secret.
The protection of trade secrets is regulated in the Trade Secrets Law 1/2019, of February 20, 2019 (TSL).
9.2 How long does a trade secret last?
Since it is a de facto right it lasts indefinitely, as long as the information remains secret.
9.3 How can sensitive business information be protected?
Among other measures, it is important that companies have an adequate level of cybersecurity protection, that they implement appropriate confidentiality obligations in their contracts with employees and third parties (manufacturers, suppliers, distributors, etc.) and that they establish restrictions on staff access to restricted areas where confidential documents are kept.
9.4 What steps are considered unlawful under the Trade Secrets Law?
The acquisition of a trade secret without the consent of its holder is considered unlawful when it is carried out by unauthorized access to, appropriation of, or copying of any medium containing the trade secret or from which the trade secret can be deduced; or any other conduct which is considered contrary to honest commercial practices.
Additionally, the use or disclosure of a trade secret will be considered unlawful whenever carried out without the consent of the trade secret holder, if the trade secret had been acquired unlawfully or with a breach of a confidentiality or similar duty.
Moreover, the TSL prohibits the production, offering, placing on the market of products that significantly benefit from trade secrets unlawfully acquired.
9.5 Is a trade secret transferable?
Yes. Like intellectual property rights, trade secrets may be assigned and licensed on an exclusive or non-exclusive basis.