Official NY OCA attorney registration data · Updated 2026 Methodology Discipline records

David Geoffrey Leason

Currently registered

David Geoffrey Leason is an attorney admitted to the New York State Bar in 1993, with a registered practice address in White Plains, New York. According to the New York Office of Court Administration, the current registration status on record is Currently registered.

Registration number2551687
Bar statusCurrently registered
Year admitted1993
Judicial departmentDepartment 1
Law schoolCardozo
Practice cityWhite Plains, NY
CountyWestchester
Firm / organizationLeason Ellis Llp
Office address1 N Lexington Ave Ste 1200, White Plains, NY, 10601
Phone(914) 821-9070
Next registration dueAug 2027

About Leason Ellis LLP

Leason Ellis LLP is an intellectual property law firm based in White Plains, New York. Its work covers patent, trademark, and copyright matters, including counseling, filing and prosecution, licensing, due diligence, trade secrets, and domain name disputes. The firm says it advises companies ranging from Fortune 100 businesses to startups, inventors, and entrepreneurs, and it also represents foreign law firms seeking U.S. counsel.

Practice areas of Leason Ellis LLP:

Intellectual Property

These are the practice areas the organization describes on its website. They are not a statement about David Geoffrey Leason’s own practice or any specialty certification.

View the Leason Ellis LLP profile and its 33 registered attorneys →

Office location

Registered office address on file with the New York State Bar. Verify before visiting, as the address reflects the contact on record and may be a firm rather than a personal office.

Verify this record

Bar status can change at any time. For the authoritative, real-time status of David Geoffrey Leason, confirm directly through the official New York Attorney Search using the registration number above. This record is republished from public New York State data and is provided for reference only — it is not legal advice and not an endorsement.

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