Press releases

8 September 2016

Patent for registered email method in the United

States has been granted for a 20-year period
  • The patent guarantees Lleidanet presence in the world's largest market as far as property rights and technological services are involved
  • The IT firm listed on the MAB (Alternative Equity Market: LLN) gives boost to fintech sector

Barcelona, 8 september 2016.- The US Patent Office has granted the patent requested by the technological company for its registered email product under the name of METHOD FOR THE CERTIFICATION OF ELECTRONIC MAIL DELIVERY and number 9,432,328 with a validity of 20 years. The term of patent is for 20 years and marks a turning point in's growth strategy in the US market, which is assumed to be the world's largest market in property rights and technology service.

The granting of this patent enables to embrace a key market in the development and expansion of technological solutions applied to banking and insurance segments (fintech and insurtech accordingly), one of the priorities in the business plan of Lleida. net's method differs from other market solutions for its usability. It is the only one that allows its use without any installation on the user's computer, or modifications to the mail recipient.

“The granting of this patent shows that a demanding market and pioneer in the field of new technologies as the United States is recognizing the effort Lleida. net's team has made in recent years in developing registered electronic notification services and solutions. This acknowledgment helps us to lay the foundation for what we believe is a promising future for in the United States“ says Sisco sapena, CEO of Lleidanet Thus, the company reaches one of the main goals established a year ago when it was listed on the Alternative Investment Market (MAB). thus continues its international expansion, positioning in representative technological markets. In this regard, the company was granted by the Japan Patent Office to patent their registered email method in the country.

The registered email service developed by, has a probative value before any administrative or judicial authority.


 Currently the company is listed on the Spanish Alternative Stock Market and is a leading company in the field of electronic notification and electronic contracting. The company created in 1995 has two more business lines, namely SMS solutions and data validation. The telecom operator has signed agreements with more than 1000 companies in more than 150 countries managed from their 16 international headquarters. Its solutions and services are used in enterprises, public administration, and SME's.

Press contact:

Mireia Corchón,, 93 418 53 87 / 615 287 642

Alba Cano,, 93 418 53 87