
WELCOME TO DNL SHEETS & ZITO LAW FIRM
Protecting Innovation, Empowering Progress
OUR PRACTICE AREAS
Patent Preparation & Prosecution
We specialize in delivering meticulously crafted patent applications that align with the dynamic needs of innovators.
Our commitment to excellence ensures that each application is not only robust but also strategically positioned to withstand legal scrutiny and support our clients' business objectives
Patent Office Post-Grant Proceedings
At Sheets & Zito, we specialize in navigating the complexities of post-grant patent proceedings. Our team combines litigation acumen with deep technical knowledge to effectively represent clients before the Patent Trial and Appeal Board (PTAB).
Patent and Trademark Maintenance &
Restoration of Lost Rights
Protecting your intellectual property doesn't end at registration. At Sheets & Zito, we help ensure your patents and trademarks remain active and enforceable through strategic maintenance services. From monitoring deadlines and filing renewals to managing annuities and global compliance, we provide ongoing support to safeguard your rights and preserve the value of your IP assets over time.
Intellectual Property Strategy
At Sheets & Zito, we specialize in crafting customized intellectual property strategies that align with your business objectives. Our approach integrates legal expertise with a deep understanding of technological advancements to protect and leverage your innovations effectively.
OUR COMMITMENT
At DNL Sheets & Zito, we champion bold ideas and protect the future of innovation. Our team delivers strategic, forward-thinking IP services—ensuring your technology, creativity, and business interests are protected with precision and purpose.

MEET OUR ATTORNEYS
KEN SHEETS
PARTNER
JOSEPH J ZITO
OF COUNSEL
Tel: (703) 489-8937
Tel: (202) 466-3500

VISIT OUR OFFICE
8000 Towers Crescent Dr Suite 2350,
Box 9303, Vienna VA 22182,
Tel: - (703) 489-8937
Email: ksheets@sheetszito.com