The preferred method of contact with the firm is email. Mr. Greenbaum can be emailed directly at
EG [at] greenbpatent [dot] com
Alternatively please feel free to call at 516-304-5048
The Firm's Address is
574 Middle Neck Road
Great Neck, New York
Greenbaum P.C. is the go to patent, trademark and copyright law firm serving clients on Long Island, New York City and the world.