IP lawyers who know your business

Congratulations Sandip!

Partner Sandip Patel was named the 2021 Best Lawyers^® "Lawyer of the Year" in the Chicago area for patent law.

Marshall Gerstein is proud to have thirteen attorneys listed among the 2021 edition of The Best Lawyers in America^©. Congratulations to Partner Sandip Patel who is awarded “Lawyer of the Year”!

Injustice anywhere is a threat to justice everywhere.

---Martin Luther King, Jr

We Invest in Justice – 100%

The firm is pleased to announce that each and every one of our lawyers has donated to the Chicago Bar Foundation’s 14^thAnnual Investing in Justice Campaign. This is the third year in a row that the firm has reached this goal, and Marshall Gerstein was one of just 14 firms to achieve 100% participation of the more than 150 firms that participated in the Campaign.

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PTABWatch Blog

Our blog covering post-grant proceedings at the USPTO

Go to PTABWatch

Eye on Biotech Blog

Through the rise of biosimilars, the evolution of patent eligibility, and the advent of hedge-fund challenges to pharma patents, Marshall Gerstein keeps a watchful eye on biotechnology and life sciences PTAB developments.

Go to Eye on Biotech

News Events Insights

September 23, 2020

Entrepreneurs Showcase Innovation at Women In Bio Startup Challenge, Co-Sponsored by Marshall Gerstein On September 10, 2020, Marshall, Gerstein & Borun LLP co-sponsored the Women In Bio (WIB) Chicago Chapter’s Startup Challenge, an annual competition where six finalists from women-led Illinois biotech companies give a short pitch about their companies’ technology and products.... More

September 15, 2020

Marshall Gerstein Builds on Diversity and Inclusion Initiatives as Early Adopter of Diversity Lab’s New Midsize Mansfield Rule Certification More

September 9, 2020

Heather Kissling and Pamela Cox Named To 2020 Notable Women in Law More

August 20, 2020

Marshall Gerstein Attorneys Listed Among “Best Lawyers in America” 2021 Edition More

The Best Lawyers in America©

July 21, 2020

Donald W. Rupert – In Memoriam 1946-2020 More

Julianne Hartzell to Serve as Panelist in CenterForce Women in Law & IP Virtual Summit

When: October 1, 2020This Week

Ryan Phelan to Present on Intellectual Property Policy Considerations and Strategies on Patenting AI in the U.S. During IPO’s 2020 Virtual Annual Meeting

When: September 21, 2020

Marshall Gerstein Co-Sponsors Women In Bio–Chicago Sixth Annual Start-Up Challenge

When: September 10, 2020

Location: via Zoom

Marshall Gerstein Co-Sponsors WBAI’s 106th Annual Reception

When: September 10, 2020

Marshall Gerstein Co-Sponsors BWLA’s Women of Color in Politics: Leading the Charge to Transform Democracy Fundraiser

When: September 3, 2020

"Protecting COVID-19-Related Software Innovations" August 28, 2020 IPWatchdog Ryan Phelan and Shannon Hughes Mastick

Federal Circuit Reduces Licensor Control of Infringement Suits August 20, 2020 Marshall Gerstein Alert Robert M. Gerstein

Federal Circuit Grants Licensees More Control Over Infringement Litigation August 20, 2020 Marshall Gerstein Alert Robert M. Gerstein

A USPTO Examination Policy Change You May Have Missed August 19, 2020 Law360 David Gass

"High Priority" August 19, 2020 Intellectual Property Magazine Ryan Phelan and Shannon Hughes Mastick