Law Office of Lesley A. Wallerstein, LLC

For innovators, entrepreneurs, artists, and established businesses across Illinois, safeguarding intellectual property (IP) is a critical step in turning ideas into valuable assets. In an increasingly competitive landscape, protecting your patents, trademarks, and copyrights is not merely an option but a necessity. The Law Office of Lesley A. Wallerstein, LLC, located in Northbrook, Illinois, stands as a premier resource for comprehensive intellectual property legal services. This article aims to provide a clear, engaging, and informative overview of this distinguished firm, highlighting what makes Lesley A. Wallerstein a trusted partner for individuals and companies throughout the state looking to protect their creative and commercial endeavors.

The world of intellectual property law is complex, encompassing a myriad of regulations and procedures designed to protect inventions, brands, and creative works. Navigating this specialized field requires not only legal acumen but often a deep technical understanding of the innovations themselves. Lesley A. Wallerstein brings a unique blend of scientific education (from MIT) and practical experience as a former U.S. Patent & Trademark Office examiner, giving her an unparalleled perspective on the patent and trademark application process. This background allows her to understand inventions on a highly technical level and translate those complexities into clear, compelling legal arguments, a distinct advantage for her clients in Illinois.

For local businesses, startups, and independent creators in Illinois, having access to such specialized expertise means peace of mind. From the initial concept development to the ongoing enforcement of IP rights, the Law Office of Lesley A. Wallerstein, LLC aims to be a steadfast "idea counsel." They focus on building long-term relationships, understanding that intellectual property protection is often an ongoing process that evolves with a business. Her dedication to client success, as echoed in positive client testimonials, speaks volumes about her commitment to going above and beyond to protect her clients' innovations and brand identities within the Illinois market and beyond.

The Law Office of Lesley A. Wallerstein, LLC is conveniently situated in Northbrook, Illinois, making it an accessible point of contact for clients throughout the greater Chicago metropolitan area and surrounding Illinois communities. Their office is located at 5 Revere Dr Ste 200, Northbrook, IL 60062, USA. This address places the firm within a professional complex in a well-established North Shore suburb, known for its strong business community and ease of access.

Northbrook's location provides excellent connectivity. For those traveling by car, the office is easily reachable via major roadways such as I-294 and I-94, allowing for efficient travel from various parts of Illinois. Public transportation options also serve the area, with the Northbrook Metra station (Milwaukee District North Line) typically within a reasonable distance, offering convenient access for clients commuting from Chicago or other northern suburbs. Ample parking is generally available at the office location, contributing to a hassle-free visit. The strategic placement of the Law Office of Lesley A. Wallerstein, LLC ensures that individuals and businesses can readily access expert intellectual property legal services without the complexities of navigating downtown Chicago, reflecting a commitment to serving the local Illinois community effectively.

The Law Office of Lesley A. Wallerstein, LLC specializes in a comprehensive range of intellectual property law services, designed to help individuals, startups, and established businesses protect their innovative ideas, brands, and creative works. Her expertise covers the full spectrum of IP rights, including:

• Patent Law: This encompasses advising clients on patentability, conducting thorough patent searches, drafting and filing utility and design patent applications with the U.S. Patent & Trademark Office (USPTO), and prosecuting patents to secure protection. She also handles patent appeals and patent litigation, and advises on strategies for avoiding infringement.
• Trademark Law: Services include conducting trademark searches, advising on trademark selection and registrability, preparing and filing trademark applications with the USPTO, prosecuting trademarks to registration, and enforcing trademark rights against infringement. She also defends clients from accusations of trademark infringement and handles trademark cancellations.
• Copyright Law: Providing counsel on copyright protection for original works of authorship, including registration with the U.S. Copyright Office and enforcing copyright rights.
• Intellectual Property Litigation: Representing clients in disputes involving patent, trademark, and copyright infringement, aiming for resolution through negotiation, mediation, or trial. She also provides robust defense for clients accused of infringement.
• IP Licensing and Agreements: Drafting and negotiating various intellectual property agreements, such as non-disclosure agreements (NDAs), licensing agreements, and technology transfer agreements, to maximize the value and protection of IP assets.
• Startup Idea Counsel: Acting as "idea counsel" for startups and entrepreneurs, guiding them through the entire process of identifying, protecting, and monetizing their intellectual property from conception to market.
• Mediation and Arbitration: Lesley A. Wallerstein is also an experienced arbitrator and mediator, offering alternative dispute resolution services for intellectual property disputes, including complex multi-party cases.

The Law Office of Lesley A. Wallerstein, LLC stands out due to several distinctive features and highlights that underscore their expertise and client-focused approach:

• MIT Education & Patent Examiner Background: Lesley A. Wallerstein holds a science degree from MIT and served as a patent examiner at the U.S. Patent & Trademark Office. This unique combination provides her with a deep technical understanding of inventions and an insider's perspective on the patent examination process, allowing her to "get the job done right."
• Recognized Expertise (Super Lawyer): Lesley has been consistently selected as an Illinois Super Lawyer in Intellectual Property Law for multiple consecutive years (e.g., 2019-2025). This peer-reviewed distinction is awarded to only the top 5% of lawyers in the state, signifying high professional achievement and peer recognition.
• Client-Centric and Responsive Service: Clients consistently praise her quick responses, insightful advice, and dedication, highlighting her commitment to going "above and beyond" and providing "peace of mind." She aims to keep clients informed and guide them effectively.
• Experienced in Both Prosecution and Litigation: Her practice covers both securing intellectual property rights (prosecution of patents and trademarks) and defending those rights (litigation and enforcement), offering comprehensive protection.
• Fixed Fee Arrangements: For many services, Lesley offers fixed fee arrangements, providing clients with transparency and predictability in legal costs without hidden fees or "counting minutes on the clock."
• Strategic Business Partner: More than just a lawyer, Lesley acts as "idea counsel" for businesses, helping them not just protect but also build and monetize their intellectual property, leveraging her firsthand experience as a small business owner.
• Extensive Experience: With over 30 years in the legal field and decades focused on IP, she brings a wealth of knowledge to every case.

As a highly specialized and professional legal service, the Law Office of Lesley A. Wallerstein, LLC, does not typically offer traditional consumer-style promotions or discounts. Legal services are customized to the unique needs and complexities of each client's intellectual property matters, and fees reflect the specialized expertise, meticulous attention to detail, and strategic guidance provided.

However, the firm does offer a significant benefit that aligns with client value: a

free 15-minute phone consultation for general information.

This allows prospective clients in Illinois to briefly discuss their needs and understand how the firm might assist them without an initial financial commitment. Additionally, as noted in their features, Lesley A. Wallerstein often provides fixed fee arrangements for many services. This approach ensures cost predictability for clients, which is a valuable "offer" in itself as it eliminates hourly billing surprises and allows clients to budget effectively for their intellectual property protection. Clients are encouraged to contact the office directly to discuss their specific legal needs and to inquire about applicable fee structures.

For individuals, innovators, and businesses in Illinois seeking expert guidance on intellectual property matters—including patents, trademarks, and copyrights—the Law Office of Lesley A. Wallerstein, LLC can be reached using the following contact details:

• Address: 5 Revere Dr Ste 200, Northbrook, IL 60062, USA
• Phone: (847) 912-3553
• Mobile Phone: +1 847-912-3553

It is advisable to call during standard business hours to schedule a consultation or to inquire about services. When you make contact, having a brief summary of your intellectual property needs or the innovation you wish to protect can help facilitate a more efficient initial discussion with the firm's team.

For individuals and businesses across Illinois, particularly those in the vibrant North Shore and greater Chicago metropolitan area, the Law Office of Lesley A. Wallerstein, LLC is exceptionally well-suited for all intellectual property legal needs. The firm's location in Northbrook provides a convenient and accessible option for local clients, eliminating the need to navigate the complexities of downtown Chicago for highly specialized legal services. This local presence is coupled with a global understanding of intellectual property, making it ideal for Illinois innovators looking to protect their assets both domestically and internationally.

What truly makes Lesley A. Wallerstein suitable for locals is her unparalleled blend of academic rigor from MIT, practical experience as a former U.S. Patent & Trademark Office examiner, and a deep-seated commitment to her clients' success. She understands the entrepreneurial spirit prevalent in Illinois and provides not just legal advice but strategic counsel that helps businesses and individuals grow and protect their valuable ideas. Her client-focused approach, combined with transparent fixed-fee arrangements for many services, ensures that local innovators receive top-tier legal support without unexpected costs. For any Illinois resident or business seeking to safeguard their intellectual property—be it an invention, a brand name, or a creative work—the Law Office of Lesley A. Wallerstein, LLC offers a compelling combination of expertise, accessibility, and dedicated partnership right in their backyard.