English to French Law/Patents Finance (general) contrat de cession

collect all distributions or shares of surplus, dividends, deposits, and additions to the policy now or hereafter made or apportioned, and to exercise all options contained in the policy with respect thereto, #provided that unless and until # Assignee specifically notifies Insurer in writing to the contrary, the distributions or shares of surplus, dividends, deposits, and additions shall continue on the plan in force at the time of this assignment

a condition que ...a moins que et jusqu a ce que...

merci