buradaki / Shutterstock.com (Contact lenses, pictured)
The US Court of Appeals for the Federal Circuit has ruled that the US Patent and Trademark Office (USPTO) was correct to invalidate a patent covering contact lenses.
If you have already subscribed please login.
If you have any technical issues please email tech support.
CAFC; US Court of Appeals for the Federal Circuit; patent; obviousness; US Patent and Trademark office; USPTO