PayPal countered by saying in filings that CertCo’s patent had been invalid and that the lawsuit ended up being meant
PayPal countered by saying in filings that CertCo’s patent had been invalid and that the lawsuit ended up being meant IPO Report Steve Gelsi Shares rise 55 % despite appropriate patent hazard E-mail symbol Facebook symbol Twitter symbol Linkedin symbol Flipboard symbol Print symbol Resize symbol Referenced Symbols NYC (CBS) — PayPal shares rang up…