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
Home
Search site
Measured
Forward-Thinking
News
U.S. Supreme Court Weighs in on Freedom of Expression v. Trademark Rights
June 30, 2023
John Augustyn Presents AIPLA Webinar “Patent Enablement After Amgen v. Sanofi”
June 27, 2023
Leydig Hosts Rooftop Happy Hour
June 26, 2023
Stephanie Lawley Presents “Amgen v. Sanofi and Enablement Requirements” at Biopatent Forum in Frankfurt, Germany
June 21, 2023
John Augustyn Presents CLE Webinar “Amgen v. Sanofi: Patent Enablement and Implications of the Supreme Court Decision”
June 12, 2023
Natalie Guio Selected as IPO Hispanic Resource Group Co-Lead
June 8, 2023
Leydig AAPI Affinity Group Hosts Trivia Night
May 30, 2023
John Augustyn to speak on ChatGPT and Generative AI: Intellectual Property Protection and Infringement
May 26, 2023
Salim Hasan Discusses Federal Circuit Decision That Alleged Joint Inventor’s Contribution to a Patent Claim Was “Insignificant in Quality”
May 26, 2023
Leydig Ranked Top 15 for US Design Patents
May 24, 2023
James Signor Discusses Proposed USPTO Fee Changes
May 23, 2023
Leydig Participates in Charity 5K
May 19, 2023
Leydig Attorneys Attend IPLAC Annual Meeting
May 8, 2023
Leydig Celebrates Administrative Professionals’ Day
May 5, 2023
Leydig Hosted its Annual Dinner for Associates, Patent Agents and Scientific Advisors
May 1, 2023
Michelle Zimmermann Contributes to INTA Non-Fungible Tokens (NFTs) White Paper
April 28, 2023
Leydig Trademark Attorneys Attend INTA Pre-Annual Meeting Reception
April 27, 2023
John Augustyn to Speak at webinar “Building a Robust Invention Harvesting Program”
April 26, 2023
Leydig Hosts Opportunity & Belonging Affinity Groups Meeting
April 25, 2023
Leydig Participates in Girl Scout IP Patch Event
April 21, 2023
Jon Spenner Discusses a Federal Circuit Decision on the Written Description Requirement
April 20, 2023
Leydig Participates in Colorado State University (CSU) Invention and Research Day
April 19, 2023
Kyle Migliorini Discusses Protecting NFT Trademarks in the U.S.
April 17, 2023
Leydig ranked in the top 3 for US plant patents issued in 2022
April 13, 2023
Weidan Fan Discusses the Fourth Circuit Decision on the Safe Harbor Provision of the Anti-Cybersquatting Consumer Protection Act (ACPA)
April 11, 2023
Posts pagination
<
1
…
10
11
12
…
23
>
Search