Boutique Based in Washington, DC
and STEM Credentials
Fixed-Fee Litigation
Litigation Strategy
Section 337 Investigations
Recent News
Mei & Mark and Its Attorneys Ranked As Top ITC Law Firm and Attorneys by Patexia
Washington, DC – February 29, 2024 – Patexia released its ITC...
Read MoreLarry Sandell Presents a DC Bar Cannabis Law CLE
Washington, DC – December 18, 2023 – Larry Sandell presents a DC...
Read MoreFirm Retreat in Punta Cana, Dominican Republic
Washington, DC – December 8-12, 2023 – Mei & Mark...
Read MorePractice Areas
Capital Markets
Medical & Wellness Business Practice
Mergers & Acquisitions
Data Privacy & Data Security
Corporate Practice
Intellectual Property
Litigation
IP & Tech Transactions
Hard grIP: Patents and Trade Secrets
Corporate Executive Compensation and Counseling
Soft grIP: Trademarks and Copyrights
Commercial Lending
Government Contracts
China Practice
Investor-Side Financings
U.S. Customs and International Trade
Patent Prosecution and Portfolio Management
ITC Section 337 Investigations
why choose us?
- Top-ranked attorneys with elite credentials
- Cost-predictability with fixed fees for litigation and transactional matters
- Customizes strategies to meet each client’s goals and budget
- Minority-Owned Boutique Firm
Meet our attorneys
BRIAN SU
Brian Su is a registered patent attorney and focuses his practice on intellectual property law, particularly patent prosecution, litigation, and complex commercial matters.
BRIAN SU
OF COUNSEL
P. ANDREW RILEY
Mr. Riley is a registered patent attorney who regularly counsels clients on patent procurement and ...
P. ANDREW RILEY
ATTORNEY AT LAW
EDWARD J. NAIDICH
Ed Naidich focuses on patent litigation and appeals. He has served as lead counsel in numerous litigation ...
EDWARD J. NAIDICH
ATTORNEY AT LAW
JIWEI ZHANG
Jiwei Zhang focuses her practice on patent litigation and commercial litigation before U.S. district courts ...
JIWEI ZHANG
ATTORNEY AT LAW*
KRYSTYNA COLANTONI
Krystyna Colantoni, a former Patent Examiner, focuses her practice on drafting and prosecuting patent applications, providing legal opinions on patentability, validity, and infringement, and counseling clients on strategic management of patent portfolios.
KRYSTYNA COLANTONI
ATTORNEY AT LAW
GUANG-YU ZHU
Guang-Yu Zhu focuses his practice on patent litigation and post-grant proceedings, primarily in the electrical and computer technology areas.
GUANG-YU ZHU
ATTORNEY AT LAW