Welcome
Strategic IP Consulting for Innovation
Comprehensive advice on intellectual property management and strategy
Who Works With Us
Founders building the next thing.
Investors funding the next thing.
Companies defending the next thing.
People who understand that intellectual property isn't legal housekeeping.
It's STRATEGY
The legal landscape has evolved, business strategy must evolve with it.
We founded this firm to meet that reality, not as traditional outside counsel. As strategic partners helping leadership teams navigate innovation, risk, growth, investment, and transformation.
Proven results that speak for themselves.
About L4
Lissi Mojica
Libby Babu Varghese
Lissi Mojica
A nationally recognized patent strategist, former United States Patent and Trademark Office (USPTO) executive, and expert in post-grant proceedings, patent policy, and USPTO practice. With more than 37 years of experience spanning government, private practice, litigation support, and emerging artificial intelligence technologies, she advi
A nationally recognized patent strategist, former United States Patent and Trademark Office (USPTO) executive, and expert in post-grant proceedings, patent policy, and USPTO practice. With more than 37 years of experience spanning government, private practice, litigation support, and emerging artificial intelligence technologies, she advises companies, law firms, and innovators on complex patent and intellectual property matters. Lissi is licensed before the USPTO.
Lata Setty
Libby Babu Varghese
Lissi Mojica
Few professionals have seen innovation from every angle.
Lata has protected it as a patent litigator, launched, scaled and exited as a 2x-founder, and now invests in it as a venture capital partner and angel investor. This unique combination allows her to identify not just great technologies, but the founders, business models, GTM strategy
Few professionals have seen innovation from every angle.
Lata has protected it as a patent litigator, launched, scaled and exited as a 2x-founder, and now invests in it as a venture capital partner and angel investor. This unique combination allows her to identify not just great technologies, but the founders, business models, GTM strategy and competitive advantages capable of creating category-defining companies with a strong moat leveraging IP.
Linda Beach
Libby Babu Varghese
Libby Babu Varghese
A patent lawyer dedicated to amplifying voices of brilliant engineers often overshadowed by louder, less innovative ones. Linda has practiced in environments ranging from agile startups to global corporations, navigating diverse intellectual property strategies, risk tolerances, and budgets. Today, Linda focuses on identifying what’s best
A patent lawyer dedicated to amplifying voices of brilliant engineers often overshadowed by louder, less innovative ones. Linda has practiced in environments ranging from agile startups to global corporations, navigating diverse intellectual property strategies, risk tolerances, and budgets. Today, Linda focuses on identifying what’s best for the company, in this market, at this moment — combining strategic insight with a deep respect for innovation. Linda is licensed in CA and before the USPTO.
Libby Babu Varghese
Libby Babu Varghese
Libby Babu Varghese
An intellectual property attorney with over 25 years of experience advising clients on patent, trademark and copyright matters. Early training alongside former U.S. patent agents and attorneys in Virginia provided Libby with hands‑on exposure to USPTO practice. She has a proven record of obtaining IP protection for technologies spanning c
An intellectual property attorney with over 25 years of experience advising clients on patent, trademark and copyright matters. Early training alongside former U.S. patent agents and attorneys in Virginia provided Libby with hands‑on exposure to USPTO practice. She has a proven record of obtaining IP protection for technologies spanning consumer products, software platforms, medical devices, wellness‑focused innovations and emerging technologies. Libby is licensed in NY and before the USPTO.