Law Office of Lesley A. Wallerstein, LLC Introduce
In the bustling business and innovation hub of Illinois, protecting your intellectual property is more critical than ever. Whether you're an inventor with a groundbreaking idea, an entrepreneur building a brand, or an artist creating new works, the foundation of your success rests on securing your patents, trademarks, and copyrights. For those in Northbrook and the surrounding communities, the Law Office of Lesley A. Wallerstein, LLC offers a specialized and expert legal partner to help navigate the complexities of intellectual property (IP) law. Lesley A. Wallerstein, a seasoned patent attorney, brings a wealth of knowledge and a client-focused approach to every case. As a woman-owned firm, her practice stands out not only for its legal expertise but also for its commitment to providing a welcoming and inclusive environment for all clients.
The firm’s mission is to provide clear, actionable, and personalized legal services that empower innovators and business owners. Lesley understands that your ideas are your most valuable assets, and she works diligently to ensure they are protected. Clients who have worked with her consistently praise her ability to grasp the unique aspects of their inventions and business needs, translating complex concepts into strong legal protections. This is more than just a law firm; it’s a place where creativity and business acumen are valued and safeguarded. Lesley’s responsiveness, insightful advice, and dedication to going "above and beyond" for her clients have made her a trusted and highly recommended attorney in the region.
Located conveniently at 5 Revere Dr Suite 200, Northbrook, IL 60062, USA, the Law Office of Lesley A. Wallerstein, LLC is a central and accessible resource for individuals and businesses throughout Northbrook and the greater Chicago area. The office is situated in a modern and professional building that is designed to be welcoming to all. Accessibility is a cornerstone of the firm's ethos. The office building features a **wheelchair accessible entrance**, making it easy and stress-free for clients with mobility challenges to enter. Additionally, there is a designated **wheelchair accessible parking lot**, providing convenient and secure parking for visitors. These thoughtful amenities ensure that every client can access the expert legal services they need in a comfortable and dignified manner.
Furthermore, the firm’s commitment to client comfort and inclusivity is evident in all aspects of its facilities. The office includes a clean and well-maintained **restroom** that is also **wheelchair accessible**, ensuring a pleasant experience for all. To provide each client with the dedicated attention they deserve, the firm operates on an **appointment-required** basis, though **appointments are also recommended** for all visits. This allows Lesley to fully prepare for each meeting, review relevant information beforehand, and focus entirely on your specific legal needs during your time together. The Northbrook location is easily reachable from major thoroughfares, making it a convenient destination for clients from nearby communities in Cook County and beyond.
The Law Office of Lesley A. Wallerstein, LLC specializes in intellectual property law, offering a comprehensive suite of services to protect and leverage your creative and innovative assets.
**Patent, Trademark, and Copyright Applications:** The firm expertly handles the preparation and filing of applications for patents, trademarks, and copyrights with the U.S. Patent and Trademark Office and the U.S. Copyright Office.
**Trademark Searches:** Before you invest in a new brand, Lesley conducts thorough trademark searches to ensure your chosen mark is available and to avoid future legal disputes.
**Contract Review and Licensing Agreements:** The firm provides meticulous review and drafting of various contracts, including licensing agreements and non-disclosure agreements (NDAs), to protect your interests in business collaborations.
**Dispute Resolution:** In the event of a dispute, Lesley assists clients with a range of resolution strategies, including writing and responding to cease and desist letters, to protect their intellectual property rights.
**Opinion Letters:** The firm provides legal opinions on matters of patent infringement, validity, and freedom to operate, offering crucial guidance for businesses and inventors.
Several features highlight what makes the Law Office of Lesley A. Wallerstein, LLC a standout choice for legal services in Northbrook, Illinois.
**Women-Owned Business:** The firm proudly identifies as a woman-owned business, representing a unique and empowering perspective in the legal field.
**Inclusivity:** The firm is a **transgender safe space** and **LGBTQ+ friendly**, providing a welcoming and respectful environment for all members of the community.
**Accessibility:** Full accessibility is ensured with a **wheelchair accessible entrance, parking lot, and restroom**, reflecting a commitment to serving a diverse clientele without barriers.
**Expertise:** As a specialized patent attorney, Lesley's deep knowledge in intellectual property law provides clients with high-level, focused legal counsel.
**Client Satisfaction:** Testimonials from real customers praise Lesley for her ability to understand complex ideas, her quick and insightful responses, and her dedicated approach to client work.
For all your intellectual property legal needs, you can contact the Law Office of Lesley A. Wallerstein, LLC.
Address: 5 Revere Dr Suite 200, Northbrook, IL 60062, USA
Phone: (847) 912-3553
Mobile Phone: +1 847-912-3553
To ensure Lesley can provide you with her undivided attention, remember that an appointment is required. You can reach out via phone to schedule a consultation and take the first step toward securing your intellectual property.
Why is the Law Office of Lesley A. Wallerstein, LLC worth choosing for your legal needs in Illinois? Beyond her impressive credentials as a patent attorney, her firm offers a unique combination of specialized expertise and a genuinely inclusive, client-centric philosophy. For innovators and business owners, finding a lawyer who truly understands the technical and commercial nuances of their work is paramount. As one customer noted, Lesley "understood very well the key unique claims of the invention and wrote accordingly," highlighting her ability to translate complex ideas into effective legal documents. This level of insight is invaluable when dealing with patent and trademark applications.
Furthermore, the glowing testimonials from clients paint a picture of an attorney who is not only knowledgeable but also a pleasure to work with. Her quick and informative responses, along with her willingness to go "above and beyond," create a trusting and productive partnership. This is particularly important in the often-lengthy process of intellectual property protection. The fact that the firm is a **woman-owned business** and proudly **LGBTQ+ friendly** and a **transgender safe space** speaks volumes about its values. It provides a sanctuary for individuals who might feel marginalized elsewhere, ensuring that everyone can access top-tier legal services in a respectful and welcoming environment. In short, choosing the Law Office of Lesley A. Wallerstein means selecting a firm that combines professional excellence, deep expertise, and a compassionate, modern approach to law.
Law Office of Lesley A. Wallerstein, LLC Services
Patent Attorney
- Contract Review
- Copyright Applications
- Copyright Law
- Dispute Resolution
- Legal Services
- Licensing Agreements
- Nondisclosure Agreements
- Opinion Letters
- Patent, Trademark and Copyright Applications
- Trademark Searches
- Write and respond to cease and desist letters
- Write and review license agreements, NDA, Non-Disclosure Agreements
Law Office of Lesley A. Wallerstein, LLC Details
From the business
- Identifies as women-owned
Accessibility
- Wheelchair accessible entrance
- Wheelchair accessible parking lot
- Wheelchair accessible restroom
Amenities
- Restroom
Crowd
- LGBTQ+ friendly
- Transgender safespace
Planning
- Appointment required
- Appointments recommended
Law Office of Lesley A. Wallerstein, LLC Photos






Law Office of Lesley A. Wallerstein, LLC Location
Law Office of Lesley A. Wallerstein, LLC
5 Revere Dr Suite 200, Northbrook, IL 60062, USA
Law Office of Lesley A. Wallerstein, LLC Reviews
trademarkwritinginformationintellectual propertycommunicationcompany
★ 5★ 4★ 3★ 2★ 1Lesley prepared a provisional application for my invention. It was a smooth experience. She understood very well the key unique claims of the invention and wrote accordingly. I was a pleasure working with her.
July 20 · Tom BreenCollaborating with Lesley has been a great experience. She has been incredibly helpful to my business, always going above and beyond for her clients. Her responses are quick, insightful, and informative. She’s truly an excellent lawyer and has been especially helpful with trademarks.
February 24 · Susana GuillenIntellectual property is a very confusing area of the law. When I needed advice related to rebranding my firm, Lesley provided simple explanations of the several different options I had. I would not hesitate to refer her to anyone who needs direct straightforward advice on this very complicated subject.
June 26 · Andrew HaysMy company has been a client of the Law Office of Lesley A. Wallerstein, LLC for over 7 years and couldn't be more satisfied. Lesley's attention to detail and diligence is exceptional. Having access to such expertise gives us peace of mind. Highly recommended!
January 29 · John B.Lesley was a pleasure to work with. She is very knowledgeable in the subject matter. She was able to help us work around an obstacle within a trade mark application when other attorneys did not think that was possible. Would highly recommend Lesley for any of trademark or patent needs and/or issues.
June 11 · Windy City Industries
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