Services

Otterstedt, Ellenbogen & Kammer, LLP, is a law firm focused solely on intellectual property law, including patents, trademarks, copyrights, and related matters.

Our experienced attorneys provide counseling and representation in the preparation and prosecution of domestic and international intellectual property assets and continue to support our clients through the lifetime of those assets. We have extensive experience in providing consultation and strategic advice, preparing and negotiating license agreements, performing clearance investigations and intellectual property portfolio assessment in the context of due diligence, and rendering opinions on patent validity and infringement. We also counsel clients in support of litigated matters.

Our registered patent attorneys are experienced in a variety of technical disciplines cutting across a spectrum of industries.  Representative technical fields include:

  • Broadband Data Services
  • Cable TV
  • Clean Technology
  • Computer-Aided Engineering and Design Tools
  • Computer Hardware
  • Control Systems
  • Consumer Products and Appliances
  • Digital Radio
  • Energy Efficiency and Conservation
  • Electronic Payment Processing
  • Electronics & Semiconductors, including Solar Power Technologies
  • Electromechanical Systems
  • Healthcare
  • Heating, Ventilation, and Air Conditioning
  • Industrial Products
  • Information Technology
  • Multimedia Content Distribution
  • Mechanical Engineering including Machinery and Structures
  • Medical Devices
  • Nanotechnology
  • Optics and Optical Processors
  • Personal Care Products
  • Signal Processing and Conversion
  • Software
  • Thermodynamics, Heat Transfer, and Fluid Flow
  • Wired and Wireless Communications