3 ms·
What's the deal with buying an expired patent? Doesn't expired mean the patent is not valid?
by CptanPanic 5y ago
What's the deal with buying an expired patent? Doesn't expired mean the patent is not valid?
- alangibson 5y agoI came here to ask the same question. It's he sitting for infringement that happened whale the patent was active? If so, don't you have a duty to sue in a "timely manner"?