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Patentability, Infringement and Validity Searches

Patent searches are conducted onsite at the US Patent and Trademark Office on the East Search System.  The East Search System is the same system that is used by US Patent Examiners and includes a limited amount of foreign patents.  We have been searching patents for over 20 years for purposes of determining patentability as well as determining validity, infringement and state of the art.

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A partial list of technical areas that we have searched includes:

  • Agricultural Implements and Products
  • Analog and Digital Electronic Devices
  • Biochemicals
  • Brakes
  • Building Construction Equipment
  • Business Methods
  • Computer and Board Games
  • Computer Software
  • Decoys
  • Distillation Systems
  • Drilling Equipment
  • Drilling Fluids
  • Electronic Appliances
  • Electronic Distribution Systems and Components
  • Electronic Manufacturing Automation Systems
  • Electronic Switches
  • Exercise Equipment
  • Fiber Optics and Optical Couplers
  • Filtration Systems
  • Firearms
  • Flow Meters
  • Heating, Ventilation and Air Conditioning (HVAC) Systems
  • Home Improvement Products
  • Hydrogen Processes
  • Internet Communication Devices
  • Inventory Automation Systems
  • Jet engines
  • Manufacturing and Product Packaging
  • Manufacturing Processes and Equipment
  • Marine and Land Oil Drilling and Production Equipment
  • Munitions
  • Numeric Processors
  • Petrochemical Products
  • Pharmaceuticals
  • Pipes and Piping Systems
  • Polymers
  • Power and Hand Tools
  • Protective Gear
  • Recycling Systems
  • Safety Testing Systems
  • Sporting Goods
  • Stents
  • Subsea Drilling and Completion Systems
  • Surgical Devices and Orthopedic Appliances
  • Syringes
  • Turbines
  • Video Systems
  • Wastewater Treatment Systems

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