1

In reference to the patent: US5771607

Hello,

I would want to know the legal status of this patent?

1 Answer 1

2

Using https://ramps.uspto.gov/eram/ one can find out that US 5771607 expired on 06/30/2002 for failure to pay maintenance fees. The patent is no longer in force.

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .