CAFC Clarifies Experimental Use Exception, Reduces Damages in Partial Reversal of Sunoco Patent Infringement Win
IP Watchdog
MAY 3, 2022
Venture counterclaimed, asserting that the patents were not infringed, were invalid and unenforceable. Sunoco sued Venture, alleging that its operation of butane-blending systems infringed claims of U.S. Patent Nos. 7,032,629 (the ‘629 patent), 6,679,302 (the ‘302 patent), and 9,606,548 (the ‘548 patent).
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