News Room


Jan 2020

Laurent Pirolli

PRACTICE AREAS AND INDUSTRIES SERVED Dr. Pirolli is a versatile Chemical Engineer with over 10 years of research and development experience in the oil and gas industry. Specific areas of expertise include surface science, oilfield chemistry, corrosion and sensors. EXPERIENCE Prior to joining Osha Liang, Dr. Pirolli worked for Schlumberger both in the U.S. and in the U.K. His years of tenure as a Senior...

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Sep 2017

Yann Gloaguen

PRACTICE AREAS AND INDUSTRIES SERVED Dr. Yann Gloaguen assists clients with prosecuting French, European and foreign patents in the fields of chemistry, materials science, and chemical engineering. EXPERIENCE Prior to entering into the legal field at Osha Liang, Dr. Gloaguen worked in The Netherlands as a postdoctoral researcher for six years, in the fields of organometallic chemistry and sustainable homogeneous catalysis. Dr. Gloaguen obtained his...

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Aug 2017

Nelson Monterrosa

PRACTICE AREAS AND INDUSTRIES SERVED Mr. Monterrosa assists with drafting and prosecuting foreign and domestic patent applications in a variety of fields, including: telecommunications, consumer electronics, manufacturing, automotive, oilfield applications, optics technologies, and power distribution systems. At Osha Liang, Mr. Monterrosa has worked writing briefs for submission before the Patent Trial and Appeals Board (PTAB) in various AIA Trial Proceedings for the areas of Data...

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Dec 2014

Francesca Giovannini

PRACTICE AREAS AND INDUSTRIES SERVED Francesca Giovannini’s practice includes foreign and European patent prosecution and European patent litigation, in the fields of materials science, chemical and mechanical engineering. At Osha Liang, Ms. Giovannini handles prosecution, opposition and litigation work for French and international clients, in particular in the oil field (e.g. wellbore fluids, drilling equipments), in process engineering (e.g. polymerization plants and processes, hydrocarbon separation...

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