Annual License Maintenance Fee. ​ due on the anniversary of the Effective Date. The Annual License Maintenance Fee will be credited against royalties in the current fiscal year.

License Maintenance Fee. Licensee shall pay Harvard a non-refundable annual license maintenance fee as follows: XXX for each (full or partial) calendar year prior to Marketing Approval; XXX for the first full calendar year after Marketing Approval; XXX for the second full calendar year after Marketing Approval; and XXX for the third full calendar year after Marketing Approval and each calendar year thereafter; provided, that if Licensee grants rights to the Biological Material and/or the Technology Transfer Material to a Sublicensee or a Strategic Partner, the annual maintenance fee payable to Harvard as set forth above shall thereafter be XXX. Each such annual maintenance fee shall be due and payable on January 2nd of the calendar year to which such fee applies. Each annual license maintenance fee shall be creditable against any royalty amounts payable under [Section 3.3] below with respect to Products sold in the same calendar year that such annual license maintenance fee applies.

separately from license fees and cannot be applied as a pre-payment of license fees. In no case will Kx make partial refunds of annual Maintenance Services fees, even if an ​ Customer stops paying ​ for support or maintenance during the one year Maintenance Services fee term for which ​ has paid Kx the annual Maintenance Services fee.

. One-Time Upfront Payment - ​ within fifteen (15) days of the Effective Date of this Agreement. Such payments will be paid in four equal installments (each equal to ​), each due on the first day of each of the first four (4) calendar months after the Effective Date.

License Fee. No later than ten (10) Business Days after the Effective Date, SGI will pay to Unum a license fee of ​, which fee will be non-refundable, non-creditable and not subject to set-off.

License Fee. Commencing on ​, and continuing through and including the last date on which Tenant receives any communications services from Lightpath via use of the conduit referenced in [Recital B] above, Tenant shall pay to Landlord the sum of ​ per month as a license fee (the “Riser License Fee”) for the non-exclusive use by Tenant of the pathway through which Lightpath’s conduit runs from the basement of the Building to the Premises. The Riser License Fee shall be paid in advance on the first day of each month (without deduction, offset, prior notice or demand), concurrently with Tenant’s monthly payment to Landlord of annual fixed rent under the Lease. The Riser License Fee shall constitute rent under the Lease and shall be proportionately abated for any partial month.

Maintenance Fee. The accrued and unpaid Maintenance Fee shall be due and payable within 10 calendar days after each Month End until such time that no Events of Default exist for 2 consecutive fiscal quarters.

Annual Fee. Commencing on the first anniversary of the Effective Date and ending upon First Commercial Sale, Surface shall pay to Harbour an annual fee of ​ ​ payable by each anniversary date of the Effective Date.

License Issuance Fee. Within thirty (30) days after the Effective Date, Licensee shall pay Harvard a non-refundable license issuance fee in the amount of XXX. Such license issuance fee shall be creditable against any royalty

Maintenance Fee Increases. Commencing with Maintenance Services fee due in ​ and ​, Kx may, at its discretion, increase the Maintenance Services fee by up to ​ over the then current Maintenance Services fee payable by ​ for each existing and additional Licensed Core purchased by ​.