In case any one or more of the provisions contained in this Agreement shall, for any reason, be held to be invalid, illegal or unenforceable in any respect, such provision or provisions shall be ineffective only to the extent of such invalidity, illegality or unenforceability, without invalidating the remainder of such provision or provisions or the remaining provisions of this Agreement, and this Agreement shall be construed as if such invalid, illegal or unenforceable provision or provisions had never been contained herein, unless such a construction would be unreasonable.