Some companies force employees to sign proprietary rights agreements under which the employee automatically assigns to the company any patent applications that the employee files within one year following separation from the company. I have always considered these provisions unjustifiable. California law apparently has reached the same conclusion.
Applied Materials Made a Mistake
In Applied Materials, Inc. v. Advanced Micro-Fabrication Equipment (Shanghai) Co., et al., 630 F.Supp.2d 1084 (2009), the U.S. District Court for the Northern District of California held that such a provision is unlawful. (more…)