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You can contact the rights-holder by looking through the USPTO assignment database to see who is the last recorded owner. You can contact the last rights holder and see if they are indeed the current owner (there is no obligation to record assignments, although it is good practice). http://assignment.uspto.gov/ Once you have contacted the rights-holder, ...


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Your question involves to many possible answers in some of them you are bound to sign and in some you can deny signing the declaration. If you have assigned all rights of patent to organization then authorized representative can sign instead of you. In case you have not assigned the IP rights then you can visit the amended new claims and see if they were ...


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