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Patent in Washington, DC

Greenberg & Lieberman, LLC

Washington, DC, DC5(14 reviews)
Patent

Verified potential up to 73

Trademark filings

From public IP-office records
Total filings
201
Registration rate
84%
Lead class
Class 35
Latest filing
2026-04-20

Top classes filed

Class 35
14
Class 42
9
Class 9
5
Class 11
4
Class 38
4

Recent filings

  • LITTLEJOY & CO.Class 18 · 2026-02-05
    examining
  • ADLOGICClass 35, 42 · 2026-01-22
    pending opposition
  • FOLYOClass 42 · 2025-11-14
    registered
  • SAPIENClass 32 · 2025-05-03
    pending issuance
  • ASTAI SECURITY SERVICES INC SPECIAL POLICE WASHINGTON, D.C.Class 45 · 2024-10-17
    registered

A sample of Greenberg & Lieberman, LLC’s public filing record. Claim this profile to feature the full history.

How Greenberg & Lieberman, LLC scores

The Councl Score is a 0 to 100 measure across four pillars. How it works.

Ahead of 96% of patent firms in Washington, DC.

Reputation · 55% of score69

5 stars from 14 Google reviews, read in depth.

Experience · 20% of score unlocks when claimed

Scored on public signals for now, claim and verify to confirm your experience.

Web presence · 15% of score55

Has a live, findable website.

Reliability · 10% of score70

Complete contact details.

Experience signals are verified by the firm. Claim this profile to complete the score.

How Greenberg & Lieberman, LLC can climb

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An automated estimate from public data, not an endorsement or legal advice. How it works, and how to request a correction or removal.

Greenberg & Lieberman, LLC in Washington, DC

Ranked No. 1 of 25 patent firms in Washington, DC by Councl Score.

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