Klarquist Sparkman is best known for the clients we keep.
 
Fred Meyer since 1947
Freightliner since 1950
Harry and David since 1956
Oregon University System since 1977
Microsoft since 1991
The National Institutes of Health since 1997
Amazon.com since 2000
 
Klarquist Sparkman enjoys low turnover of clients, employees, and attorneys. Klarquist Sparkman maintains global clients year after year with our excellent quality and service.

News

Trial Court Grants Summary Judgment of Patent Invalidity and Non-infringement in Veritas v. Microsoft
Trial Court Grants Summary Judgment of Patent Invalidity in IAS v. Microsoft
USPTO Begins Peer-Reviewed Patent Application Pilot Program
Klarquist Sparkman, LLP Invalidates Two Patents Asserted Against IGT



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Articles

Emerging Patent Trends Pose a Threat to Oregon's Innovation Economy
Export Patent Infringement (35 USC Sec. 271(f)): Amici Brief Filed in U.S. Supreme Court in AT&T v. Microsoft
Discovery Issues In Patent Cases
In The Wake Of Knorr-Bremse: Opinions Of Counsel Are As Important As Ever