definiens: shall mean any one or c ombination of [ * * * ] 3 . Definition of Consignment Stock : Section 1.9 of the Agreement is hereby amended and restated in its entirety to read as follows : shall mean the stock of ( i ) VITOSS and ( ii ) BioActive Ceramic Material maintained by KNC at its facility, or another facil ity of KNC ’s choosing with prior written notice to [COMPANY] . ” 4 . Additional Defined Terms : It is hereby agreed th at the following definitions shall be added to Arti cle 1 of the Agreement : shall mean [ * * * ] shall mean a VITOSS FOA M product which shall be designated as the equivalent of a BioActive VITOSS FOAM product for p urposes of calculating the Transfer Prices for BioActive VITOSS FOAM and the BioActive VITOSS FOAM Royalty, and the designation shall be based upon the equivalence of volumes or specific d imensions of the products and be reasonably agreed upon by the parties in writing from time to time pr ior to the sale of any BioActive VITOSS FOAM Product . ” shall mean VITOSS, co mbined with BioActive Ceramic Material and fibrous bovine collagen . ” 5 . BioActive VITOSS FOAM Term : The Initial Term of the Agreement, solely as it relates to BioActive VITOSS FOAM ( including Sections 4.1, 4.3 and 4.5(k ) of the Agreement as amended, added, or otherwise affected by this Fifth Amendment ) shall, unless ear lier terminated as provided in the Agreement, termi nate upon the expiration of the last issued patent based on o r claiming priority to [ * * * ], including any continu ing, divisional, re - examination, and re - issue patents or applications, as appropriate . The Initial Term of the Agreement with respect to any other Initial Product ( s ) shall not be affected by this Fifth Amendment