The Company acquires assets still in development and enters into research and development arrangements with third parties that often require milestone and royalty payments to the third party contingent upon the occurrence of certain future events linked to the success of the asset in development. Milestone payments may be required, contingent upon the successful achievement of an important point in the development life-cycle of the pharmaceutical product (e.g., approval of the product for marketing by a regulatory agency). If required by the license agreements, the Company may have to make royalty payments based upon a percentage of the sales of the pharmaceutical products in the event that regulatory approval for marketing is obtained.

Office Lease

The Company currently leases office space at 12510 Prosperity Drive, Suite 310, Silver Spring, Maryland 20904. The current lease is due to expire on July 31, 2016. Rent expense for the years ended April 30, 2016, 2015 and 2014 were $53,225, $49,250 and $49,085, respectively.

License Agreements

The Third Addendum

The Third Addendum requires the Company to make future royalty and milestone payments as follows:

In addition, the parties to the Third Addendum entered into a Manufacturing Framework Agreement pursuant to which the Company is required to pay a fee for producing the final encapsulated cell product of $647 per vial of 300 capsules after production with a minimum purchased batch size of 400 vials of any Cell-in-a-Box® product. The fees under the Manufacturing Framework Agreement are subject to annual increases according to the annual inflation rate in the country in which the encapsulated cell products are manufactured.

Diabetes Licensing Agreement

The Diabetes Licensing Agreement requires the Company to pay a fee for producing the final encapsulated cell product of $633.14 per vial of 300 capsules after production with a minimum purchased batch size of 400 vials of any Cell-in-a-Box^® product (subject to adjustment for inflation per the terms of the Diabetes Licensing Agreement).

The Diabetes Licensing Agreement requires the Company to make future royalty and milestone payments as follows: (i) ten percent royalty of the gross sale of all products the Company sells; (ii) twenty percent royalty of the amount actually received by the Company from sub-licensees on sub-licensees’ gross sales; (iii) milestone payments of $100,000 within 30 days of beginning the first pre-clinical experiments using the encapsulated cells; (iv) $500,000 within 30 days after enrollment of the first human patient in the first clinical trial; (v) $800,000 within 30 days after enrollment of the first human patient in the first Phase 3 clinical trial; and(vi) $1,000,000 due 60 days after having a marketing application approved by the applicable regulatory authority for each product.

Melligen Cell License Agreement

The Melligen Cell License Agreement does not require any “up-front” payment to UTS. The Company is required to pay to UTS a patent administration fee amounting to 15% on all amounts paid by UTS to prosecute and maintain patents related to the licensed property.

The Melligen Cell License Agreement requires that the Company pay royalty payments to UTS of (i) six percent gross exploitation revenue on product sales; and (ii) twenty-five percent of gross revenues if the product is sub-licensed by the Company. In addition, the Company is required to pay milestone payments of: (iii) AU$ 50,000 at the successful conclusion of clinical studies; (iv) AU$ 100,000 at the successful conclusion of Phase 1 clinical trials; (v) AU$ 450,000 at the successful conclusion of Phase 2 clinical trials; and (vi) AU$ 3,000,000 at the conclusion of Phase 3 clinical trials.

Cannabis Licensing Agreement

Under the Cannabis Licensing Agreement, the Company is required to pay Austrianova an Upfront Payment of $2,000,000. The Company has the right to make periodic monthly partial payments of the Upfront Payment in amounts to be agreed upon between the parties prior to each such payment being made. Under the Cannabis Licensing Agreement, as amended, the Upfront Payments must be paid in full by no later than June 30, 2016. As of the April 30, 2016, the Company has paid Austrianova $1.85 million of the Upfront Payment (see Note 7).

The Cannabis Licensing Agreement requires the Company to pay Austrianova, pursuant to a manufacturing agreement between the parties, a one-time manufacturing setup fee in the amount of $800,000, of which 50% is required to be paid on the signing of a manufacturing agreement for a product and 50% is required to be paid three months later. As of April 30, 2016, the manufacturing agreement remains unsigned. In addition, the Cannabis Licensing Agreement requires the Company to pay a fee for producing the final encapsulated cell product of $800 per vial of 300 capsules after production with a minimum purchased batch size of 400 vials of any Cell-in-a-Box^® product (subject to adjustment for inflation per the terms of the Cannabis Licensing Agreement).

The Cannabis Licensing Agreement requires the Company to make future royalty and milestone payments as follows: (i) ten percent royalty of the gross sale of all products sold by the Company; (ii) twenty percent royalty of the amount actually received by the Company from sub-licensees on sub-licensees’ gross sales value; (iii) a milestone payment of $100,000 within 30 days of beginning the first pre-clinical experiments using the encapsulated cells; (iv) a milestone payment of $500,000 within 30 days after enrollment of the first human patient in the first clinical trial; (v) a milestone payment of $800,000 within 30 days after enrollment of the first human patient in the first Phase 3 clinical trial; and (vi) a milestone payment of $1,000,000 due 90 days after having a marketing application approved by the applicable regulatory authority for each product.

Consulting Agreement with ViruSure

We have engaged ViruSure, a professional cell growing and adventitious agent testing company that has had extensive experience with the CYP2B1-expressing cells that will be needed for our pancreatic cancer treatment. We did so in order to recover them from frozen stocks of similar cells and regenerate new stocks for use by us in our preclinical studies and clinical trials. ViruSure is in the process of cloning new cells from a selected clone. Those clones will be grown to populate a Master Cell Band and a Working Cell Bank for our future clinical trials. There are approximately $171,000 in future milestone payments relating to testing to be completed.

Compensation Agreements

The Company entered into executive compensation agreements with its two executive officers and an employment agreement with one of its employees in March 2015, each of which was amended in December 2015. Each agreement has a term of two years. The Company also entered into a compensation agreement with a Board member in April 2015 which continues in effect until the member is no longer on the Board.