The Iwashko Law Firm, PLLC - Washington, DC office in Washington, D.C., District of Columbia

The Iwashko Law Firm, PLLC - Washington, DC

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1250 Connecticut Ave NW, Suite 700, Washington, D.C., District of Columbia, United States
11 Years of Practicing, since 2015
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Free Consultation +1 202-441-5043

Insider Expertise from a Former USPTO Patent Examiner

The Iwashko Law Firm, PLLC offers a distinct strategic advantage to inventors and businesses: the ”insider” perspective. Founded by Lev Iwashko, a former Patent Examiner at the United States Patent and Trademark Office (USPTO), this firm possesses a behind-the-scenes understanding of how patent applications are reviewed, scrutinized, and approved. This invaluable experience allows the firm to anticipate examiner objections before they happen and draft applications that are primed for success. Located in the legal heart of Washington, D.C., The Iwashko Law Firm is a full-service intellectual property practice dedicated to turning abstract ideas into tangible, protected assets.

Technical Mastery Across Industries

Intellectual property law requires more than just legal knowledge; it demands technical fluency. Lev Iwashko holds a triple degree in Electrical Engineering, Computer Engineering, and Mathematics. This formidable technical background enables the firm to handle complex inventions in fields such as computer hardware, software, medical devices, and semiconductors with ease. Clients never have to ”dumb down” their inventions; the firm speaks their language. Beyond patents, the firm is highly effective in Trademark Law, having successfully rescued numerous trademark applications that were previously denied by the USPTO, securing registration for clients who had almost given up hope.

  • Patent Prosecution: Drafting and prosecuting patent applications with the precision of a former examiner.
  • Trademark Rescue: specializing in overcoming ”Final Refusals” and complex Office Actions to get trademarks registered.
  • Copyright Registration: Protecting creative works, software code, and artistic designs.
  • Business Law: Assisting startups with entity formation, contract drafting, and general counsel services.
  • International IP: Coordinating global protection strategies for clients expanding into foreign markets.

A Client-First Philosophy

The Iwashko Law Firm was founded on the principle of providing high-quality legal services without the pretension or exorbitant costs of large firms. They believe in building long-term relationships with clients, acting as a partner in their growth. The firm is known for its responsiveness and its ability to explain complex legal strategies in plain English (as well as Spanish, Russian, and Ukrainian). Whether you are a solo inventor in a garage or a growing tech company, the firm treats your intellectual property with the same level of care and aggression as if it were their own. Their logo-a downward-facing sword-symbolizes their commitment to protecting clients' interests while establishing peace of mind.

We know the system because we were part of the system. Let our experience be your advantage. ⚖️

Central Connecticut Avenue Location

Situated at 1250 Connecticut Ave NW, the firm is in the vibrant Dupont Circle South neighborhood. This central location places them just minutes from the USPTO's Alexandria headquarters and the federal courts. The office is easily accessible for local clients while serving a global roster of innovators. The Iwashko Law Firm combines the technical firepower of a large engineering firm with the agility and personal touch of a boutique practice, making them a top choice for IP protection in the capital.

Don't risk your invention with a generalist. Contact The Iwashko Law Firm, PLLC today to work with a former USPTO examiner who knows how to get to ”Yes.”


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Location & Access

Primary Address

Situated in the vibrant Dupont Circle neighborhood of Northwest Washington, D.C., located in the amenity-rich Golden Triangle business district.

Building Location

This is an eight-story commercial office building situated just south of Dupont Circle Park, nearby local favorites like Trattu Restaurant.

Parking Details

For visitors, an underground parking garage with covered spaces and valet service is available at the building, alongside nearby public parking from Colonial Parking.

Public Transit

Served by Washington Metropolitan Area Transit Authority Red Line (Metro); nearest stop is at Dupont Circle Metro (South).

Accessibility / Suite Access

Enter through the building's main entrance. Since the building is wheelchair-accessible, you can take the elevator directly to the 7th floor to find Suite 700.

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