Under the law, patent recipients get the right to exclude others from using the technology for 20 years — unfortunately, the system turned toxic when the Patent Office began issuing a flood of low - quality patents and lawyers and others began buying them up and
suing everyone in sight.
What will probably happen if you cloud the current owner's title is that they will have to petition the court, naming (
suing)
everyone in sight, including the estate as lender,
in order to get you to remove it.