“[Oil States] explained that the ‘decision to grant a patent is . . . the grant of a public franchise,’…and once a patent expires ‘the public franchise ceases to exist and the patent owner no longer ...

Patent expiry does not signal a change in the medicine itself. Rather, it marks the beginning of wider competition, which ...

At its core, a patent is a contract between an inventor, who agrees to disclose detailed information about their invention to the public, and the state, which grants them exclusive rights to that ...

“The USPTO should revise its systems to refuse maintenance fee payments for expired patents or give a warning if one attempts to pay a maintenance fee on an expired patent.” Editor’s note: This ...