definiens: Patent Rights " shall mean that portion of patents and patents p ~ ingt listed in Appendices X and, i1 : as set ~orth in each Prior, Lice.ns~ as amended hereby and all pr ~ sent forej.gn counterparts the.reo£ ( to the, extent n ~ t ' included . .inAppe.nd1x I or II ) and · all issued d.ivisions, continuations, continuations - in - part, reJ.ssUes and eXtensions thereo~ covering ' the use of g - lycolic acid 2;nd / or its salt . or in combination ' With hydroquinone, and vhich may be usefu~ tot ' topical treatlD.ent ot age spots, vrinldes I nai1s ( 1oIbich sball be lilll.ited to the territo : r : y o~, the unit ~ d Stata,, ' pigmentation changes a : nd / or the skin changes associ.te < t with, aging . Without further due dU:1gen~ LICENSOR bas communicated in good iaii : h the upd.at.e.i .A .. @p ~ nd.i .. ces I and Ir and accordingly to the best of its lalowledge said Appe.ndi<::4S I and 11 : attached hereto are accurate as of this d.ate