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

Christopher Cooper Dunham

Currently registered

Christopher Cooper Dunham is an attorney admitted to the New York State Bar in 1961, with a registered practice address in New York, New York. According to the New York Office of Court Administration, the current registration status on record is Currently registered.

Registration number1006857
Bar statusCurrently registered
Year admitted1961
Judicial departmentDepartment 2
Law schoolColumbia University
Practice cityNew York, NY
CountyNew York
Firm / organizationAmster Rothstein & Ebenstein Llp
Office address405 Lexington Ave, New York, NY, 10174
Phone(212) 336-8000
Next registration dueJan 2028

About Amster, Rothstein & Ebenstein LLP

Amster, Rothstein & Ebenstein LLP is a New York law partnership that has focused on intellectual property law since 1953. Its work covers patents, trademarks and copyrights, including enforcement and defense in litigation and negotiations, registration of rights in the United States and abroad, and patentability, infringement and right-to-use opinions. According to the firm's profile, its clients span industries such as life sciences, consumer products, fashion and retail, and financial services, with work also involving artificial intelligence and blockchain.

Practice areas of Amster, Rothstein & Ebenstein LLP:

Intellectual Property

These are the practice areas the organization describes on its website. They are not a statement about Christopher Cooper Dunham’s own practice or any specialty certification.

View the Amster, Rothstein & Ebenstein LLP profile and its 32 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.

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Bar status can change at any time. For the authoritative, real-time status of Christopher Cooper Dunham, 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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