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Liang & Hennessey LLP
Department profile | Liang & Hennessey LLP
Intellectual Property

About

Provided by Liang & Hennessey LLP

The firm concentrates on:

  • patent preparation and procurement, not only in the United States but worldwide,
  • patent opinion and patent due diligence,
  • patent appeal,
  • patent contentious matters, and
  • patent litigation.


The firm represents clients

  • large and small,
  • from multinationals to solo inventors,
  • domestic and international,
  • from all parts of the US and all continents in the world.


The firm has obtained over 100 United States patents for these clients. More to come.

Chambers Review

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Intellectual Property - New York: Westchester
Spotlight
What the Team is Known For

Liang & Hennessey LLP is a Westchester intellectual property firm with an outstanding patent practice. Drawing on its lawyers' mechanical engineering and bio pharmaceutical backgrounds, the firm routinely counsels clients in patent prosecution, trial and appeal work. The group also boasts a trademark prosecution practice and regularly advises clients in the pharmaceutical, mechanical and electrical devices space.

Stanley Liang is a key contact.

Members

Provided by Liang & Hennessey LLP

Brian Hennessey

Stanley Liang

Clients

Provided by Liang & Hennessey LLP

Startups

large multinationals

privately held companies

publicly traded companies

solo inventors

Industries

Provided by Liang & Hennessey LLP

Biotechnology

Chemicals

Consumer products

Electrical and Computer technology

Industrial devices

Medical devices

Pharmaceuticals

formulation science

small molecules

telecommunication