Archives: Patent Law

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“Virtual” Business Operations Don’t Establish Venue for Patent Cases

The Federal Circuit has held that “virtual” business operations are insufficient to establish patent venue.  And it rejected the widely discussed four-factor approach to patent venue adopted by the Eastern District of Texas, which until recently was the nation’s busiest patent venue. For almost 30 years, venue of patent cases utilized the general federal venue … Continue Reading

Patent Exhaustion: A Win for Printer-Ink Refillers and Another Rebuke to the Federal Circuit

Just a week after reversing the Federal Circuit’s longstanding interpretation of patent venue in TC Heartland LLC v. Kraft Foods Group, No. 16-341 (May 22, 2017), the Supreme Court again reversed the Federal Circuit, this time with respect to patent exhaustion. U.S. patent laws entitle a patent holder to prevent others from making, selling, or … Continue Reading