Commercial Litigation

Since our Chicago law firm’s founding, commercial litigation has been central to the firm’s operations. Whether in the courtroom or at the mediation table, our Chicago commercial litigation attorneys are known for their skillful handling of matters. From litigating single matters for corporate clients to coordination of complex litigation in jurisdictions within and outside of Illinois, our Chicago corporate lawyers provide thoughtful and practical experience to achieve desired results.

Business Transactions

Our Chicago corporate lawyers provide counsel to entrepreneurs, inventors, start-ups, small businesses, private companies on a wide range of business transaction legal matters, including, but not limited to, mergers and acquisitions, business organizations, business reorganization, trademark registrations, contract development and review, employment agreements, commercial lease agreements, stock purchase agreements, buy-sell agreements.


Our Chicago trademark attorneys, represent business clients, inventors and entrepreneurs throughout Chicago, Illinois, the United States and abroad. Our attorneys provide trademark legal services to a diverse range of industry clients in many areas of trademark law, including, but not limited to, corporate brand and trademark strategy, trademark registration, trademark search, trademark office actions, trademark litigation and the prosecution of state and federal trademarks before the United States Trademark Office.

Estate Planning

Our Chicago estate planning attorneys, represent families, individuals, professionals and business owners throughout Chicago, Illinois. We offer comprehensive and personalized estate planning, asset protection, business succession planning, probate and trust administration, and estate litigation legal counsel. Our attorneys are dedicated to ensuring our estate planning strategies meet all of our clients personal and business goals as well as preserve their wealth and legacy.

Zeller Law, LLC is a wealth and business-focused law firm providing professional, efficient and affordable legal representation to new start-ups, small businesses, private companies, professionals, inventors, entrepreneurs and families throughout Chicago.  Our Chicago business law firm is committed to providing our business clients and Illinois estate planning clients with proactive counsel, highly responsive communication and thoughtful, experienced representation.