About Us
Practice Areas & Technologies
Practice Areas
E-Commerce and Marketplace IP
Freedom-to-Operate, Non-Infringement, and Invalidity Opinions
IP Asset Management and Licensing
IP Due Diligence and Transactions
IP Litigation
Patent Preparation and Prosecution
Post-Grant Proceedings Before the USPTO
Trade Secrets and Unfair Competition
Trademarks and Copyrights
Technologies
Biotechnology
Chemical Technologies
Cybersecurity
Electrical, Computer, and Software Technologies
Internet and Telecommunications
Mechanical, Electromechanical, and Optical Technologies
Pharmaceuticals and Biosimilars
Professionals
News
Case Studies
IP Asset Management and Licensing
Trust in Leydig’s comprehensive services and capabilities fuels client’s successes
IP Litigation
Leydig obtains positive outcome in software patent litigation
Pharmaceuticals and Biosimilars
Leydig spares client from drawn-out litigation and speeds release of multibillion-dollar biosimilars
Trademarks and Copyrights
Leydig’s meticulous due dilligence and strategic advocacy preserve crucial rebrand for multibillion-dollar client
Careers
Law Students
Summer Program
IP Law Fellowship
FAQs
Professional Development
Laterals
Patent Agents & Scientific Advisors
Professional Staff
Offices & Contact
Chicago
Alexandria
Boulder
Frankfurt
San Francisco Bay Area
Shenzhen
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Our Offices
Chicago
180 N. Stetson Ave
Suite 4900
Chicago IL 60601-6745
P:
312 616 5600
Alexandria
1900 Duke Street
Suite 420
Alexandria VA 22314-3461
P:
202 737 6770
Boulder
4940 Pearl East Circle
Suite 200
Boulder CO 80301-6104
P:
720 795 7976
Frankfurt
Liebigstrasse 51
60323 Frankfurt am Main
Germany
P:
+49 69 713 7798 0
San Francisco Bay Area
The Atrium Building
1981 N. Broadway
Suite 375
Walnut Creek CA 94596-8213
P:
925 482 0100
Shenzhen
Hony Center, Suite 11E
No. 1 Guiwan Financial Street
Nanshan District, Shenzhen China 518054
P:
+86 755 3368 9088
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