English to Czech Law/Patents Law: Contract(s)

Modificationand Waiver
This Agreement may not be modified and none of its terms may be waived, except in writing signed by the party to be charged. A waiver by a party of any default shall not be deemed a waiver of a prior or subsequent default of the same or other provisions of this Agreement. The failure of a party to enforce, or the delay by a party in enforcing, any of its rights, shall not be deemed a continuing waiver or a modification of this Agreement.