Quest Integrity USA, LLC v. Cokebusters USA Inc., No. 17-2423 (Fed. Cir. May 21, 2019)

From the Opinion

The passage below is extracted verbatim from the opening of the document. It has not been editorially summarized — consult the full opinion for the court's complete reasoning.

Quest Integrity USA, LLC (“Quest”) appeals a judg- ment of the U.S. District Court for the District of Delaware in favor of Cokebusters USA Inc. (“Cokebusters”). On sum- mary judgment, the district court held that claims 12, 24, 30, 33, and 40 of U.S. Patent No. 7,542,874 (“the ’874 pa- tent”) were invalid under 35 U.S.C. § 102(b) because the claimed invention was offered for sale more than one year prior to the filing of the patent application .