Dr Fangli Chen > Proskauer Rose LLP > Boston, United States > Lawyer Profile
Proskauer Rose LLP Offices
ONE INTERNATIONAL PLACE, 14TH FLOOR
BOSTON, MA 02110-2600
MASSACHUSETTS
United States
- Firm Profile
- Go to...
Dr Fangli Chen
Work Department
Litigation
Position
Dr. Fangli Chen is a partner in Proskauer’s Litigation Department and chair of the Life Sciences Patent Practice. She represents all types of companies in the biotech and pharmaceutical industries, and has deep scientific expertise and a strong business sense. Fangli effectively identifies and transforms technological developments into valuable intellectual property assets for her clients and specializes in the strategic development of complex IP portfolios for companies that align with their business goals.
Fangli’s practice also focuses on post-grant review before the USPTO, oppositions, pre-litigation and litigation strategy, due diligence investigations, freedom-to-operate, non-infringement and invalidity analysis, licensing and other IP matters in connection with commercial transactions. She handles a variety of technology areas including biochemistry, molecular and cell biology, immunotherapy, enzyme replacement therapy, nucleic acid based technologies including messenger RNA therapy, gene therapy, gene editing, antisense and oligonucleotides based therapies, vaccines, bioinformatics, and small molecule compound drugs.
Fangli also has a wealth of experience in the following areas:
Post-grant challenges: representing clients in inter partes review interference and various foreign opposition proceedings.
Technology transactions & licensing: advising clients on matters relating to technology or material transfer, licensing and research collaborations.
Investment or acquisition counsel: assisting investors in assessing the technology and intellectual property assets and risks for potential target investments and counseling companies on intellectual property matters in connection with public offering or acquisition.
Lawyer Rankings
United States > Healthcare > Life sciences
Proskauer Rose LLP‘s life sciences practice is particularly adept at handling multi-faceted patent disputes concerning biologics, medical devices and pharmaceutical developments, and 2023 saw the team expand with the arrivals of Erik Milch in Washington DC and Joseph Drayton in New York from Cooley LLP in July and October respectively, while Morrison Foerster‘s Grant Esposito and David Fioccola also joined the New York office in October. The team is led by Boston’s ‘excellent patent lawyer’ Fangli Chen, whose litigious experience encompasses immunotherapy, gene therapy and editing and vaccines, and managing partner and transactions specialist Daryn Grossman in New York. Siegmund Gutman has left the firm.
Lawyer Rankings
Top Tier Firm Rankings
- Labor and employment > Employee benefits, executive compensation and retirement plans: design
- Labor and employment > Labor and employment disputes (including collective actions)
- Labor and employment > Labor-management relations
- Industry focus > Sport
- Labor and employment > Workplace and employment counseling
Firm Rankings
- Media, technology and telecoms > Advertising and marketing: litigation
- Insurance > Advice to policyholders
- Investment fund formation and management > Alternative/hedge funds
- Labor and employment > Employee benefits, executive compensation and retirement plans: transactional
- Labor and employment > ERISA litigation
- Dispute resolution > General commercial disputes
- Tax > International tax
- Tax > Not-for-profit (Fortune 1000 private foundations, national trade associations, and charities)
- M&A/corporate and commercial > Private equity buyouts: middle-market (Up to $500m)
- Investment fund formation and management > Private equity funds (including venture capital)
- Real estate > Real estate
- Real estate > Real estate investment trusts (REITs)
- Tax > US taxes: non-contentious
- Intellectual property > Copyright
- Media, technology and telecoms > Cyber law (including data privacy and data protection)
- Labor and employment > Immigration
- Media, technology and telecoms > Media and entertainment: litigation
- Finance > Restructuring (including bankruptcy): corporate
- Antitrust > Civil litigation/class actions: defense
- Dispute resolution > Corporate investigations and white-collar criminal defense
- Environment > Environment: transactional
- Dispute resolution > Leading trial lawyers
- Healthcare > Life sciences
- Media, technology and telecoms > Media and entertainment: transactional
- Investment fund formation and management > Mutual/registered/exchange-traded funds
- Dispute resolution > Securities litigation: defense
- Healthcare > Service providers
- Media, technology and telecoms > Technology transactions
- Intellectual property > Trade secrets (litigation and non-contentious matters)
- Intellectual property > Trademarks: litigation
- M&A/corporate and commercial > M&A: large deals ($1bn+)
- Real estate > Real estate finance
- Dispute resolution > Appellate: courts of appeals / Appellate: supreme courts (states and federal)
- Finance > Commercial lending