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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 USPTO records, checked 9 Jul 2026
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 94% of patent firms in Washington, DC.

Reputation · 55% of score69

5 stars from 14 Google reviews, read in depth. Source: Google.

Experience · 20% of score needs evidence review

Not yet assessed. Claim the profile to submit experience evidence for review.

Web presence · 15% of score55

Has a live, findable website.

Reliability · 10% of score70

Complete contact details.

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Greenberg & Lieberman, LLC in Washington, DC

Ranked No. 1 of 16 patent firms in Washington, DC by Councl Score.

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