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Olesia Zadorozhnaia
Patent Expert
Graduated from Saint Petersburg State University, Institute of Chemistry, specialty "Chemistry", 2013;
and awarded PhD on “Analytical Chemistry”, 2017 (“Potentiometric multisensory systems for determination of the toxicity of aquatic media in terms of biotesting”) at St. Petersburg State University, Institute of Chemistry, Department of Analytical Chemistry.
Has the following scientific experience:
St. Petersburg State University, research engineer in the Laboratory of Chemical Sensors, conducting research in the field of application of potentiometry and electrochemical impedance methods, determination of the toxicity of aquatic media using multisensor systems, use of chemometrics methods;
St. Petersburg National Research University of Information Technologies, Mechanics and Optics (ITMO), research engineer in the Laboratory of Artificial Sensors, conducting research in the field of development and application of new sensors for environmental monitoring of aquatic media.
Joined Liapunov & Reznichenko in 2018.
Has competence in Managing Russian and Eurasian patent applications, Consultations, Patent Searches, Translations. Familiar in the technical fields of: Material Technology, Medicine, Pharmaceutical Technology, Organic Synthesis and Chemical Technology, Food Industry, Inorganic Chemistry and Polymer Technology, Measurement Technology.
Languages: Russian, English
Team of experts
Viktor Alekseev
Russian and Eurasian Patent Attorney
Viktor Alekseev
Russian and Eurasian Patent Attorney
Viktor has a master’s degree in Optical Engineering from St. Petersburg Institute of Fine Mechanics and Optics and a master’s degree in the English language from St. Petersburg State University. Viktor joined our Company in 2010
Nadezhda Bure
Russian and Eurasian Patent Attorney
Nadezhda Bure
Russian and Eurasian Patent Attorney
Nadezhda has a master’s degree in Radio Engineering from the Saint-Petersburg State Electrotechnical University and a master’s degree in Linguistics (English and French) from the Metropolitan Institute of Interpreters and Translators in Moscow. Nadezhda Joined Liapunov & Reznichenko in 2008.
Tatyana Chervina
Patent Attorney Assistant
Tatyana Chervina
Patent Attorney Assistant
She handles patent, utility model and design applications before the Russian and Eurasian Patent Offices as well as abroad. She carries out work on preparing and filing applications, maintains the document workflow during application proceedings, prepares and files documents for registration of the disposal of the exclusive rights.
Diana Galukhina
Russian and Eurasian patent attorney
Diana Galukhina
Russian and Eurasian patent attorney
Joined Liapunov & Reznichenko in 2016.
Has experience in: drafting patent applications; managing Russian, Eurasian and International patent applications; FTO searches; consulting on protecting patent rights, infringement, claims interpretation; nullity actions and third-party observations; translation of patent applications; drafting and recording contracts on IP rights.
Daria Kapitcyna
Patent Attorney Assistant
Daria Kapitcyna
Patent Attorney Assistant
Joined Liapunov & Reznichenko in 2015. She handles patent applications and utility model applications before the Russian and Eurasian Patent Offices as well as abroad.
Arseny Kharin
Head of the Chemical and Life Science Department
Russian and Eurasian patent attorney
Russian and Eurasian patent attorney
Arseny Kharin
Head of the Chemical and Life Science Department
Russian and Eurasian patent attorney
Russian and Eurasian patent attorney
Joined Liapunov & Reznichenko in 2006.
Has a significant experience at Drafting and prosecuting Russian, Eurasian, PCT applications, national applications in neighboring countries; Patent Term Extension; Patent Searches (FTO, (non)patentability); IP advice on obtaining and protecting IP rights; Patent Invalidation; Representation in the Chamber of Patent Disputes and the IP Court; Patent Watch; IP Contracts.
Dmitry Obischenko
Russian Patent Attorney
Dmitry Obischenko
Russian Patent Attorney
Dmitry has a master’s degree in medical engineering from Novosibirsk State Technical University and a master’s degree in the English language from Institute of Foreign Languages, Saint Petersburg.
Vlas Pshenichnikov
Patent Expert
Vlas Pshenichnikov
Patent Expert
Joined Liapunov & Reznichenko in 2018.
Competent in Managing Russian and Eurasian patent applications and Translations. Familiar with the technical fields of: Material Technology, Pharmaceutical Technology, Measurement Technology, Safety and Quality Management, Organic Synthesis and Chemical Technology, Food Industry, Medicine, Inorganic Chemistry and Polymer Technology.
Alina Salakhutdinova
Patent Attorney Assistant
Alina Salakhutdinova
Patent Attorney Assistant
Joined Liapunov & Reznichenko in 2015. Handles patent applications and utility model applications before the Russian and Eurasian Patent Offices.
Sofya Sazonova
Patent Attorney Assistant
Sofya Sazonova
Patent Attorney Assistant
She handles patent applications and utility model applications before the Russian and Eurasian Patent Offices. She is also responsible for annual fees payments and patent restoration procedures in Russia, Eurasia as well as abroad.
Galina Shirokova
Head of the Records and Document Management Department
Galina Shirokova
Head of the Records and Document Management Department
Joined Liapunov & Reznichenko in 2008, has been working as the head of department since 2014.
Specializes in protection of IP rights and disposal of exclusive right to inventions, utility models and designs at the Russian, Eurasian Patent Offices and abroad.
George Stoiko
Russian and Eurasian patent attorney
George Stoiko
Russian and Eurasian patent attorney
Joined Liapunov & Reznichenko in 2011. Competent at Drafting and prosecuting Russian, Eurasian, PCT applications, national applications in neighboring countries; Patent Term Extension; Patent Searches (FTO, (non)patentability); IP advice on obtaining and protecting IP rights; Patent Invalidation; Representation in the Chamber of Patent Disputes and the IP Court; Patent Watch; IP Contracts.
Ksenia Topuridi
Patent Attorney Assistant
Ksenia Topuridi
Patent Attorney Assistant
Joined Liapunov & Reznichenko in 2008. Handles patent and utility model applications before the Russian and Eurasian Patent Offices as well as in CIS countries.
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