Legal Opinion
Ultimax Cement Manufacturing Corp. v. CTS Cement Manufacturing Corp.
Court of Appeals for the Federal Circuit
Decided December 3, 2009No. 2008-1218, 2008-1439PublishedCited by 66 opinions
1Opinion of the Court
LOURIE, Circuit Judge.
Ultimax Cement Manufacturing Corporation, Hassan Kunbargi, and KA Group (collectively “Ultimax”) appeal from the judgment of the United States District Court for the Central District of California granting summary judgment of noninfringement, invalidity, laches, and indefiniteness relating to certain claims of U.S. Patents 4,957,556 (“the '556 patent”); 6,113,684 (“the '684 patent”); and 6,406,534 (“the '534 patent”), 1 as well as the court’s grant of summary judgment that no trade secret was violated, 2 its failure to disqualify the law firm representing CTS Cement…
2Cases cited21 opinions
- Dairl Johnson Claudine Johnson v. Mammoth Recreations, Inc.Court of Appeals for the Ninth Circuit · 1992
- Edward H. Phillips v. Awh Corporation, Hopeman Brothers, Inc., and Lofton Corporation, Defendants-CrossCourt of Appeals for the Federal Circuit · 2006
- Vitronics Corporation v. Conceptronic, Inc.Court of Appeals for the Federal Circuit · 1996
- Cybor Corporation v. Fas Technologies, Inc., and Fastar Ltd., Defendants-CrossCourt of Appeals for the Federal Circuit · 1998
- Coleman v. Quaker Oats Co.Court of Appeals for the Ninth Circuit · 2000
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3Cited by66 opinions
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