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Welcome toSPARLANN

Our Industrial Property Consultancy, based in Rennes and Brest, provides its services to meet your needs relating to intellectual property (trademark, design and model law, copyright, domain names) and digital law (IT contracts, personal data, e-commerce).

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SPARLANN was founded in 2013.

Inspired by the Breton word “sparlañ” meaning “copy-protection”, this name reflects its work of protecting intellectual property rights, but also the close relationship it forges with its customers.

Since it was founded, the firm has worked with companies and institutions, including at the international level, to help them with developing their activities and innovations: filing of rights, conclusion of contracts, worldwide rights portfolio management, assistance and support with legal disputes.

SPARLANN now provides an expanded service offering to respond to its customers’ issues in relation to IT contracts or connected to research and innovation. The firm also works in the personal data protection field and the law of e-commerce and digital platforms.

Our values

SPARLANN develops a close relationship with its customers, while stressing responsiveness, transparency and quality.

SPARLANN has offices in Rennes and Brest, enabling it to benefit from optimal anchorage in Brittany. This regional proximity does not prevent SPARLANN from helping companies wishing to export and develop their innovations on the international market, while retaining a local connection.


SPARLANN currently works with many correspondents worldwide: Europe, Asia, Central and Latin America, Oceania, Africa thanks to its active participation in various networks.

These networks enable it to offer its customers a range of services provided by professionals with in-depth knowledge of foreign legal systems. Cross-cutting and cross-border cases are routinely managed by our teams.

Our expertise


  • Prior art searches
  • Drafting of trademark wordings, filing with accredited Offices in France and abroad
  • Follow-up of administrative registration procedures
  • Establishment of trademark monitoring
  • Management and follow-up of oppositions
  • Assistance with infringement and judicial litigation cases


  • Advice on copyright protection 
  • Drafting of design and model registration applications, filings with accredited Offices in France and abroad
  • Follow-up of administrative registration procedures
  • Assistance with infringement and judicial litigation cases
  • Design and model assignment and licensing contracts

Domain names

  • Assistance in choosing the domain name given its availability
  • Reservation of domain names
  • Portfolio follow-up
  • Assistance with the purchase / sale of domain names (monitoring of negotiations)

Personal data / GDPR

  • GDPR Audit: mapping of personal data processing, analysis and assessment of compliance with the GDPR, action plan
  • Establishment of processing registers
  • Information notices and privacy policies
  • Contracts securing personal data processing
  • GDPR compliance measures
  • “Outsourced DPO” service
  • Assistance to the DPO appointed in-house by the customer

IT Contracts

  • Assistance with negotiations
  • Database licences
  • Sales/rental of IT equipment contracts
  • Provision of software contracts
  • Specific software development contracts 
  • Software assignment and licensing contracts
  • IT consultancy contracts


  • Assistance with negotiations
  • Non-disclosure agreements
  • Collaboration and consortium contracts


  • Website legal notices
  • General terms of service (e-merchant sites, showcase sites, contact platforms, collaborative platforms, blogs etc.)
  • Analysis of the “user” pathway on the website to ensure the validity of contracts concluded online

Training and courses given

  • “Introduction to Intellectual Property” – École supérieure d'ingénieurs de Rennes
  • “Intellectual property law” – IGR-IAE, Rennes
  • “Internet law” – My Digital School, Rennes
  • Case study relating to trademark law – M2 International Affairs Jurist, University of Rennes 1
  • Master 2 Digital law, University of Rennes 1, Practical aspects of trademark law

Digital platforms

  • Qualification of the platform and its obligations
  • Framing of the platforms’ responsibility
  • Compliance with sectoral regulations 
  • Drafting of information notices in relation to consumers

Meet the team

Laëtitia Le Métayer

Personal Data, Software and Internet Law Lawyer

After 6 years' working as a lawyer, Laëtitia LE METAYER joined SPARLANN to strengthen the team in the information technology law field.

Laëtitia holds a Master 2 in Business Law, a Specialisation Certificate in Personal Data Law and the Professional Lawyer’s Certificate.

Over this time, she has developed experience and specific expertise in personal data law, e-commerce and digital platform law and in drafting IT contracts.

She is a member of the Board of Directors of FEMMES DE BRETAGNE (women of Brittany) and regularly teaches at the Ecole des Avocats du Grand Ouest (EDAGO) and at the University of Rennes 1.

Hortense Mouget-Faizon

Industrial Property Consultant

After 10 years' working for industrial property consultancy firms in Paris and western France, Hortense MOUGET joined the SPARLANN team in September 2014. 

Hortense holds a Private Law DEA from Exeter, and an Intellectual Property, Industrial Agreements, New Technologies Law DESS obtained at CUERPI in Grenoble.

Her academic background and her past experience of advising French groups of international scope have allowed her to develop in-depth expertise in intellectual property in France and abroad.

Benoît Lebreton

Industrial Property Consultant / Shareholder

Benoît LEBRETON has over 15 years' experience in intellectual property law.

He holds the INPI qualification in trademark and design law, and is an EUIPO agent. 

Initially a lawyer for a law firm and then an industrial property consultant, he has cross-cutting expertise on issues of trademark, copyright, design and model and domain name law, and his work includes consultancy and litigation cases.

He is a member of the selection committee for the “BRETAGNE” (Brittany) trademark and teaches trademark law and intellectual property law at the University of Rennes 1.

Ida Galesne

Personal Data and Intellectual Property

Ida GALESNE joined SPARLANN in October 2017.

Specialising in personal data and intellectual property law, she holds a Master 2 in Multimedia and Information Systems Law (University of Strasbourg).

Ida’s work mainly involves ensuring GDPR compliance for the firm’s customers and naturally she also handles case files in the intellectual property field.

Alix Blot

Law of Contracts and Intellectual Property Lawyer

After five years’ experience acquired in law firms such as DDG and then with flagship companies of the Breton economy and innovation such as GUILLEMOT CORPORATION, Alix BLOT joined the SPARLANN team in spring 2018.

Alix holds a Master 2 in International Business Law (University of Rennes 1), supplemented by a Master 2 in Intellectual Property Law (University of Nantes).

Her expertise is mainly in the area of national and international commercial contracts, issues related to intellectual property and related fields such as communications, unfair competition and free riding.

Caroline Bontemps

Paralegal – Trademark assistant

Legal assistant since 2002. A graduate of the ENADEP (1st and 2nd cycle).

She joined SPARLANN in 2013 as a trademark assistant after having worked for the law firm AVOXA, in particular as an IT and telecommunications law assistant. She holds the Certificate of Trademark Assistant obtained from the INPI.

Caroline BONTEMPS is in charge of the administrative management of the trademark portfolio of the firm’s customers. She is also responsible for ensuring the smooth running of many aspects of the firm (administration, accounting, human resources, etc.).

Concrete cases
handled by the firm


An anchorage in Brittany

SPARLANN is particularly attached to its Breton territorial anchorage, in particular through its offices in Brest and Rennes.

SPARLANN uses a name directly inspired by the Breton word “sparlañ” meaning “protection against copying”.

Contact & addresses

Sparlann Rennes
1 rue Raoul Ponchon
35000 RENNES
+33 2 23 20 29 20