Lyon & Harr, LLP

Intellectual Property: Patents, Trademarks, Copyrights

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Filed Patents
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Issued Patents
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Years of Experience
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Years in Business
1150
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Filed Patents
930
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Issued Patents
70
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Years of Experience
19
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Years in Business

Our Firm

Lyon & Harr, LLP is an intellectual property law firm established in 1998 and located in Oxnard, California with a practice comprising patent preparation and prosecution services as well as trademark and copyright registration services.

We support Fortune 500 corporate clients and world class universities as well as individual entrepreneurs, small start-ups, and local businesses.

We have over 930 issued patents with hundreds more currently pending with the U.S. Patent and Trademark Office. We have formed relationships with law firms all over the world to provide worldwide coverage for your intellectual property needs.

We are zealously dedicated to promoting cutting edge innovation and protecting our clients' ideas and intellectual property rights.

Our Experience

Our registered patent attorneys have extensive technical education and years of engineering experience in addition to many years of experience in all manner of intellectual property issues, including preparing and prosecuting patents in a wide range of technical disciplines.

  • Computer Software
    Audio and Video Processing
    Human-Computer Interfaces
  • Robotics
    Material Science
    Mechanical Devices
  • Electro-Optics
    Medical Devices
    Electro-Mechanics
  • Computer Hardware
    Smart Device Networking
    Semiconductor Fabrication
  • Beamforming
    Signal Processing
    Satellite Communications
  • Copyrights
    Trademarks
    Domain Name Disputes

Our Attorneys Have Prepared Patents for Many National Corporations

LEARN MORE ABOUT OUR LEGAL SERVICES AND SEE EXAMPLES OF OUR WORK

Corporate Counsel

If you are a corporation seeking outside patent counsel, you can find information on our services on our corporate outside counsel services page and peruse examples of our recently issued patents.

In addition to work with Microsoft, Lyon & Harr, LLP attorneys have prepared and prosecuted patents for such entities as Northrop Grumman, Raytheon E-Systems, Applied Materials, California Institute of Technology, Jet Propulsion Laboratory (JPL), Lockheed-Calcomp, NASA, and XIRCOM.

Entrepreneurs

Our firm members have decades of experience providing personalized and cost effective patent, trademark, and copyright services to local entrepreneurs and companies in the Ventura, Santa Barbara, Los Angeles, and San Luis Obispo County areas.

If you are a new business owner or entrepreneur, you may be wondering if you require the services of an intellectual property lawyer. More information about our services to small businesses is available at our local business page.

300 E. Esplanade Drive
Suite 800
Oxnard, CA
93036

Phone: (805) 278-8855
Fax: (805) 278-8064