Grégoire Goussu

Partner, Avocat
UPC Representative

Grégoire has a particular focus on IP and unfair competition litigation. He also has extensive experience in the negotiation of commercial contracts. Grégoire handles patent, trademark and design infringement actions.

Grégoire has practiced law at the Paris Bar since 1993 and joined Amar Goussu Staub in 2010 having previously been a partner in international law firms. Grégoire graduated from Science Pro Paris, HEC Paris and the Centre for International Intellectual Property Studies.


  • Litigation for an automotive supplier in a patent dispute concerning adblue tank technology
  • Patent litigation for a French university in a patent dispute concerning bioinformatics
  • Patent litigation for a manufacturer of sails in a dispute concerning sails for ocean racing
  • Advising a leading manufacturer of trucks on contractual matters
  • Litigations for a mobile phone manufacturer concerning SEP patents
  • Litigation on trademark and design matters for a leading knife manufacturer
  • Trademark litigation in the field of pharmaceutical products

Education and qualifications

  • 1987 — 1989
    Diplôme, Majeure stratégie juridique et fiscal, HEC Paris
  • 1983 — 1988
    Master in Business law, University Paris 2 Assas
  • 1983 — 1986
    Diplôme, Section Service Public , Sciences Po Paris

Career history

  • 2010 — present
    Attorney-at-law, Partner, Amar Goussu Staub
  • 2008 — 2010
    Attorney-at-law, Partner, Proskauer & Rose
  • 2001 — 2008
    Attorney-at-law, Partner, Gide Loyrette Nouel
  • 1990 — 2000
    Attorney-at-law, Associate, Gide Loyrette Nouel

Languages spoken

  • French (Native)
  • English (Fluent)


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