Discovery Dispatch

Keeping up with technology in your field since 1981

Bill Polkinghorn

Contact Information

Telephone 301 952 1011 (office)

Cellular 301 318 1845

williampolkinghorn@mac.com

Patent Search

• Novelty Searches

• Collection Searches

• State of the Art Searches

• Infringement Studies

• Validity Studies

• Patent Monitoring

© William Polkinghorn 2020