The Iwashko Law Firm PLLC

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Protecting your intellectual property at a reasonable cost

Get legal guidance for more than just intellectual property law

Although The Iwashko Law Firm can represent clients in intellectual property related matters anywhere in America, we can also provide a number of legal services in other practice areas in Maryland, Washington, D.C. and Virginia. You can reach out to us if you need a patent or trademark attorney, but we also practice:




Estate Planning: Wills & Trusts



Do you have intellectual property you need to protect?

Hire us for intellectual property law matters in Washington, D.C.

Are your inventions safe?

You’ve spent countless hours working out every kink and perfecting the design of your invention. It’s selling well online, but soon you find another company is selling a product that’s eerily similar to yours. If you didn’t apply for a patent for your product, you may find there’s little you can do.

Don’t let that situation happen to you. If you’ve invented a product, written a song, or started a business, you need to protect your intellectual property. Turn to The Iwashko Law Firm for intellectual property law help in Washington, D.C.

Our intellectual property attorney can represent clients all across America. We’re a member of the American Bar Association, the Maryland State Bar Association and the American Intellectual Property Law Association. We can help you apply for patents, trademarks and copyrights. You can also turn to our intellectual property attorney for copyright litigation matters.

When it comes to intellectual property law, it’s better to be safe than sorry. Contact The Iwashko Law Firm at 202-441-5043 for a free consultation with an intellectual property attorney today.


  • I am grateful for his services

    I’m a small business owner that had a specific need for council with trademarking our name, logo and tagline. The process became complex as we began filing the appropriate paperwork. Lev Iwashko was amazingly helpful in obtaining the appropriate documentation, meeting crucial deadlines and providing expert legal advice along the way. Lev is the exception in his field and I am grateful for his services.

    Jamie Mastroianni
  • Fair pricing, quick communication and excellent legal work

    We highly recommend working with the Iwashko Law Firm for any of your trademark or USPTO needs. They are the best at what they do and helped our company secure a trademark that the USPTO had previously denied. Fair pricing, quick communication and excellent legal work is what you can expect with them. We have worked with other IP law firms in the past and have always been disappointed. We will continue to use the Iwashko Law Firm for any future intellectual property needs as they arise.

    HomeKey Inspections LLC
  • I would highly recommend the services of The Iwashko Law Firm

    I was so pleased with the professionalism and performance at The Iwashko Law Firm. I had contacted other firms prior but felt I could trust them most due to the honest and knowledgeable insights they provided on the initial free consultation. True to the end, the initial strategy they presented was accurate and within the scope, they had declared; and most importantly successful in the negotiation with the opposition party. Lev is an amazing attorney, he has a unique mix of first-class knowledge of the law and how it applies, as well as a keen listening ability that made me feel extremely comfortable in him representing my interests. I would highly recommend the services of The Iwashko Law Firm to any party that is considering legal assistance of the highest caliber.

    Tamer El Sayed


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