Lease Commitments In September 2014, we entered into a lease agreement for office and warehouse space in Frederick, Maryland. As part of the lease agreement, we received a rent holiday in the first 5 months of the lease. The lease also provided for an escalation clause pursuant to which the Company was subject to an annual rent increase of 3%, year over year. The term of the lease expired on January 31, 2018 and has been extended on a month-to-month basis. In April 2018, we entered into a 10-year lease agreement for a new 9,000-square-foot facility that contains office, warehouse, lab and research and development space in Frederick, Maryland. The lease agreement commences on December 1, 2018 and provides for annual rent of $143,460, contains an escalation clause that increases the rent 3% year over year, a landlord tenant improvement allowance of $405,000 and additional landlord work as discussed in the lease agreement Approximate minimum annual rents under the lease are as follows: Twelve Month Period Ending September 30, Amount 2019 $ 120,000 2020 146,000 2021 150,000 2022 155,000 2023 159,000 Thereafter 915,000 $ 1,645,000 Legal Contingencies We may become a party to litigation in the normal course of business. In the opinion of management, there are no legal matters involving us that would have a material adverse effect upon our financial condition, results of operations or cash flows. In addition, from time to time, we may have to file claims against parties that infringe on our intellectual property. Product Liability As of September 30, 2018, and December 31, 2017, there were no claims against us for product liability.