
Boutique Based in Washington, DC

and STEM Credentials

Fixed-Fee Litigation

Litigation Strategy

Section 337 Investigations
Recent News
Mei & Mark LLP Sponsors 2022 Annual APABA-DC Awards and Installation Reception
Washington, DC – October 19, 2021 –Mei & Mark LLP...
Read MoreLarry Sandell and Manni Li Speak About IP Issues at the Defense Entrepreneurs Forum
Washington, DC – August 16, 2022 – Larry Sandell and Manni Li...
Read MorePractice Areas
IP & Tech Transactions
Investor-Side Financings
Commercial Lending
Corporate Executive Compensation and Counseling
Litigation
China Practice
Government Contracts
Capital Markets
Soft grIP: Trademarks and Copyrights
Data Privacy & Data Security
Corporate Practice
Patent Prosecution and Portfolio Management
Hard grIP: Patents and Trade Secrets
Medical & Wellness Business Practice
Mergers & Acquisitions
ITC Section 337 Investigations
U.S. Customs and International Trade
Intellectual Property
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
LARRY SANDELL
Larry Sandell, a registered patent attorney, focuses his practice on counseling clients on strategic Intellectual Property matters; drafting and prosecuting patent and trademark applications; litigating patent infringement.
LARRY SANDELL
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
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
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
JED WEINER
Jed Weiner is Head of Corporate Practice at Mei & Mark LLP. He advises emerging and seasoned companies ...
JED WEINER
ATTORNEY AT LAW