Marion Puimatto is a French and European Patent Attorney with 15+ years’ experience in Intellectual Property. She is Engineer in biotechnology and specialises in patent drafting, proceedings and IP analyses in the field of biology, biotechnology and biomedical research.

Jean-Elie ZHENG is a patent engineer at Plasseraud IP. He holds a doctorate in organic chemistry and works mainly in the fields of chemistry, pharmaceuticals, organic materials and batteries. Jean-Elie joined Plasseraud IP in 2024.

Ellen Broug is a European Patent Attorney and UPC representative at Plasseraud IP.

Alexandre Sofra is a Technology Specialist at Plasseraud IP.
He is mainly involved in mainly involved in drafting and monitoring patent applications.
His 6-month internships at Sanofi (Regulatory Affairs Project Manager), Porsche Engineering (R&D in development and simulation) and Air Liquide (HSE engineer) allowed him to gain experience in a variety of scientific fields.
Alexandre joined Plasseraud IP in 2024.
 

Emmanuel Faetibold is a French and European patent attorney, Representative before the UPC at Plasseraud IP. He specialises in mechanics.
He is also experienced in filing and prosecution of french and foreign patent applications as well as patentability studies and freedom to operate. Emmanuel gained experience as a patent engineer in a French IP law firm where he worked for 28 years.
Emmanuel joined Plasseraud IP in 2024.

Leslie GIRAUD-GASNIER is a European Patent Attorney at Plasseraud IP. She specialises in the fields of biology, cosmetic, compositions and chemistry (alloys).
She is also experienced in the field of mechanics.
Leslie joined in 2011 Bleger-Rhein Poupon, member of the Plasseraud IP Group since 2024 .

Sébastien Haon is a patent engineer at Plasseraud IP. He holds a doctorate in pharmacy, a Master 2 in Industrial Property law and specializes in the field of biotechnology, pharmacy and biochemistry. He also advises patent holders in the field of Supplementary Protection Certificates. 
He assists numerous biotechnology companies and start-ups in their IP strategy and overall management of their product in development.

Before joining Plasseraud IP, Sébastien worked as a community pharmacist as well as in a Parisian IP consultancy firm.

Bethany Martin is a Patent Engineer at Plasseraud IP. She specialises in patents in the fields of chemistry and mechanics. She is experienced in drafting, prosecution, and grants within the US patent system. Bethany gained experience as a Patent Examiner for the United States Patent and Trademark Office where she prosecuted patent applications in chemical technologies focused on renewable and green tech. Bethany joined Plasseraud IP in 2024.