Patent Interrogation: Shockwatch & Impact Label

【Patent Concerns】Impact Label & Shock Watch

“Are there any patent problems with Impact Label produced by WAN-YO and Shock Watch produced by Shockwatch Inc.?” buyers sometimes ask. Let’s start with the regulation.   Is Shock Watch Patent Still Valid? After 20 years, patents generally make the details of new technology publicly available, for exploitation by anyone after the patent expires, or …

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