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
Intellectual Property
IP & Tech Transactions
Soft grIP: Trademarks and Copyrights
Data Privacy & Data Security
China Practice
Corporate Executive Compensation and Counseling
ITC Section 337 Investigations
Patent Prosecution and Portfolio Management
Investor-Side Financings
Government Contracts
Medical & Wellness Business Practice
Hard grIP: Patents and Trade Secrets
Corporate Practice
Litigation
U.S. Customs and International Trade
Capital Markets
Commercial Lending
Mergers & Acquisitions
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
JIWEI ZHANG
Jiwei Zhang focuses her practice on patent litigation and commercial litigation before U.S. district courts ...
JIWEI ZHANG
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
P. ANDREW RILEY
Mr. Riley is a registered patent attorney who regularly counsels clients on patent procurement and ...
P. ANDREW RILEY
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
JEFF PEARSON
Mr. Pearson is also an accomplished author. His novel—Forever Across The Marsh—consistently makes ...
JEFF PEARSON
ATTORNEY AT LAW
ROB KIMMER
Rob Kimmer is Head of Trademarks, focusing on the prosecution and litigation of worldwide trademark, copyright, and trade secret matters. He also focuses on the intersection of venture capital, early-stage companies, and intellectual property.
ROB KIMMER
ATTORNEY AT LAW