Anyone can sign this although it's directed at EU.
Quote:As concerned citizens, we urge you to take the lead to fix European patent law by calling on the Administrative Council of the European Patent Organisation to close the loopholes that allow corporations to patent plant varieties and conventional breeding methods. Clear and effective safeguards and prohibitions are needed to protect consumers, farmers and breeders from the corporate takeover of our food chain.
They got 1 million signatures in 36 hours. 1,437,589 have signed so far.