Third Party Trade Secret Misappropriation and the Statute of Limitations
A California appellate court was recently faced with the issue of when the statute of limitations runs on a claim for trade secret misappropriation against a third party when the plaintiff’s trade secrets are stolen and sold to that third party. On May 30, 2008, the appellate court issued its opinion in Cypress Semiconductor Corporation v. Superior Court (Silvaco Data Systems) and held that the statute of limitations on a cause of action for trade secret misappropriation begins to run when the plaintiff has reason to suspect that the third party knows or reasonably should know that the information in its possession is a trade secret. The appellate court held that the third party’s actual state of mind did not matter for purposes of the running of the statute of limitations.
Silvaco develops and licenses electronic design automation software. This software allows its customers to design their own software products. Silvaco created a software product known as SmartSpice and maintained that its source code was a trade secret.
In late 1998, a former employee working for a competitor incorporated the SmartSpice trade secrets into a product called DynaSpice. Silvaco began to suspect in 2000 that its trade secrets had been misappropriated and sued both the former employee and the competitor. However, Silvaco did not take any action to notify any of its competitor’s customers who had licensed DynaSpice for their own use.
In August 2003, Silvaco and the competitor entered into a settlement agreement and stipulated judgment. The competitor agreed to stop licensing DynaSpice and to inform its customers that the DynaSpice software contained Silvaco’s trade secrets and that they should terminate their use of DynaSpice. Cypress Semiconductor, one of the competitor’s customers, learned of the judgment in late August 2003.
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