文構造

English to Japanese Art/Literary Business/Commerce (general) ライセンス契約書�

"Licensed Patents" means all patents and utility model patents of all countries of the world issued or issuing on patent applications entitled to an effective date prior to the fifth anniversary of the Effective Date, under which patents grantor now has, or hereafter obtains the right to grant licenses to grantee of or within the scope granted herein without such grant or the exercise of rights thereunder resulting in the payment of royalties or other consideration by the grantor to third parties. について、withour 以下が、「かかる付与または権利の行使がなければ、～支払いが生じる」と訳しましたが適切でしょうか？文全体の意味を教示していただければありがたいです。