Professionals | Trademark Professionals | Crystal J. Chen



Crystal J. Chen

Attorney at Law
International Marketing Division




New York State Bar
China National Bar


LL.B., Fu-Jen Catholic University School of Law, Taiwan

LL.M., University of New Hampshire School of Law (Formally known as Franklin Pierce Law Center), USA


Engaged in international IP practice since 1996
Chief of Trademark Section, Tsai Lee & Chen, 2001-2007
Writer and Editor of IP cases and relevant laws for the firm's quarterly since 2008
Chair of the Delegates for Independent Members of the International Association for the Protection of Intellectual Property (AIPPI) 2015 - 2019
Member of Designs - Standing Committee, AIPPI since 2019

Member of Nominating Committee - Statutory Committee, AIPPI since 2019


Patent, Trademark and Copyright Laws
Infringement, IP Enforcement and Litigation, Dispute Resolution
Strategies for Patent filing and prosecution procedure
Trademark Prosecution and Contentious Matters





Taiwan Intellectual Property Special(TIPS) 
- Patent Agent - Client Privilege, an essay in Chinese language, Journals of Taiwan Patent Attorneys
- Association 
(TWPAA), April and June 2010 issues

The Tale of the $9 Million Birkin Bags, Asia-Pacific & Middle East IP Focus, 2011/9

International Patent Litigation: A Country- by- Country Analysis, Taiwan Chapter  last updated in late 2015 

World Intellectual Property Rights and Remedies - Laws with Commentary, Taiwan Chapter  2016/3 last updated

Understanding utility model patent and design patent protection, IAM - China Guide: Managing the IP Life Cycle, 2016 issue 

The role of the IP Court in patent invalidation, WIPR 2016/5-6

Trade Dress Protection under Fair Trade ActWIPR 2016/7-8  
New rules for patent infringement assessmentWIPR 2016/9-10  
Draft Amendment to Patent Act Introducing Patent Linkage and Data ExclusivityWIPR 2016/11-12  

IP lawyer: China clarifies eligibility requirements for business methods and software
IAM 83 -IP Lawyer 2017
Recent TIPO News Regarding Patents
Asia IP May Issue 2017
Parallel Imports Not to Exhaust Rights if Trademark Ownerships Differ Domestically and Abroad
Asia IP Auguest Issue 2017
Definition of PHOSITA Revisited in a Recent Judgment
Asia IP November Issue 2017
Recent Practice of the Taiwan IP Court and Revision of Patent Examination Guidelines
2018 IAM Yearbook - Taiwan Chapter
Trademarks 2018 Questionnaire - Taiwan Edition,
GTDT - Trademark Edition 2018
Law Over Borders Comparative Guides: Luxury Law 2022, Global Legal Post - Taiwan Chapter 2022

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