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Greenberg & Lieberman

IP firm in

Greenberg & Lieberman, LLC in Washington DC provides intellectual property services including patent prosecution, trademark registration, and copyright protection.

IP firm
Washington

Greenberg & Lieberman: IP firm in Washington

Greenberg & Lieberman, LLC, located at 1775 I St NW suite 1150, Washington, DC, is an intellectual property law firm serving clients across the United States. The firm handles:

Patent prosecution and litigation
Trademark registration and protection
Copyright enforcement
Trade secret protection

With expertise in various IP matters, Greenberg & Lieberman represents small businesses, enterprises, and government agencies throughout the DC metropolitan area, helping clients protect their valuable intellectual assets and enforce their rights.

Industry-specific activity

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Intellectual Property Fields

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Greenberg & Lieberman's team

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Meet Greenberg & Lieberman at events

Greenberg & Lieberman is located at 1775 I St NW suite 1150, Washington, DC 20006, United States, but you can meet them at events. You’ll find the complete list below.

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Closed

9:00 am - 6:00 pm

Monday
9:00 am - 6:00 pm
Tuesday
9:00 am - 6:00 pm
Wednesday
9:00 am - 6:00 pm
Thursday
9:00 am - 6:00 pm
Friday
9:00 am - 6:00 pm
Saturday
Closed all day
Sunday
Closed all day
Local time
May 16, 2025 12:13 am

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