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  • Home Page
  • Attorney Profile
  • Our Clients
  • Representative Cases
  • Practice Areas
  • Contact Us
Practice Areas
  • Land Use and Environmental Litigation
  • Anti-Piracy Litigation
  • Computer Fraud
  • Trade Secrets
  • Wiretap Law
  • Trademark
  • Privacy Law
  • Copyright Infringement
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The Law Office of Daniel J. Lefkowitz

My Practice


As a leader in telecommunication security law, Daniel J. Lefkowitz, Esq. has worked with diverse companies around the US in dealing with the recognition and prevention of the loss of intellectual property through theft, piracy, mischief and disaster.

Working with his clients, Dan has helped prosecute and recover lost company assets in these cases.

Theft of computerized data, including trade secrets, digital copyright and trademarks is becoming increasingly common in all types of businesses.  Corporate or personal wiretaps are increasing in use and Mr. Lefkowitz has been engaged many times to sort out the complex legal issues which surround them.

Similarly, in cases involving corporate espionage or employee data mining, Dan can assist in immediately and effectively protecting corporate and personal assets.

 

Our Clients


Computer fraud and intellectual property theft can happen at any time, to any business, whether large or small.  Our clients range from large multi-national corporations to smaller businesses.  In a rapidly changing digital environment, . . .

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Representative Cases

  • Time Warner Cable v. Theoryshare
  • Setauket Homeless Shelter Successfully Opposed
  • Media One of Delaware v. E&A Beepers and Cellular
  • Intermedia Partners v. QB Distributors
  • Time Warner Cable v. U.S. Cable T.V.
  • Century ML-Cable Corporation v. Diaz
  • Cablevision v. Muneyyirci
  • Cablevision v. Annasonic Electronics Supply

 

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Information provided on this website should not be construed to be formal legal advice, nor the formation of a lawyer/client relationship.