Note 3 – Fixed Assets

Fixed assets are summarized as follows:


	March 31,		December 31,
	2021		2020
	(unaudited)
Machinery and equipment	$	720,000	$	720,000
Office furniture and equipment		180,000		180,000
Leasehold improvements		149,000		149,000
Right of use asset-operating leases		1,235,000		1,024,000
		2,284,000		2,073,000
Accumulated depreciation and amortization		(1,594,000)		(1,657,000)
		690,000		416,000
Construction in progress		65,000		11,000
	$	755,000	$	427,000

The Company has a triple net operating lease for office and laboratory space in Seattle, Washington with a term that initially ended in March 2020 with rent of approximately $12,000 per month plus triple net operating costs. The Company also has a triple net operating lease for office space in Tulsa, Oklahoma with a term that initially ended in August 2019 and monthly rent of approximately $2,000 per month plus triple net operating costs. Both leases included lessee renewal options for three years at the then prevailing market rate. Effective as of July and August 2019, the Company exercised the options to renew both the Seattle lease and the Tulsa lease for three years. The new term of the Seattle lease began in April 2020 and included rent abatement for April and May 2020, although the Company was responsible for our proportionate share of expenses and taxes. For the period beginning on June 1, 2020 through March 2021, the Company paid a monthly rent of approximately $13,500 . The monthly rent will increase on the first day of April of each succeeding year by approximately 3% until the end of the term in May 2023. The rent for the Tulsa lease was approximately $2,200 a month through August 2022 with an annual 2.5% increase. However, in January 2021, the lease was amended for a larger office space in the same building. The amended lease terms commenced in April 2021, and expire in September 2027. The new rent amount for the Tulsa lease will be approximately $5,100 a month with an annual 2.5% increase. The Company has an operating lease for office space in Beijing, China through November 2020 with a monthly rent of approximately $6,000. It was renewed for an additional 18 months through May 2022, and is being treated as a short term lease with a monthly rent of approximately $4,500.

Lease costs for the three months ended March 31, 2021 and 2020 and other quantitative disclosures are as follows (unaudited):


	For the three months ended March 31,
	2021		2020
Lease cost:
Operating lease cost	$	46,000	$	62,000
Short-term lease cost		5,000		—
Total lease cost	$	51,000	$	62,000

Other information:
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases			$	53,000

For operating lease:
Weighted average remaining lease term (in years)				4.47
Weighted average discount rate				5.98	%

Minimum future payments under the Company’s leases at March 31, 2021 and their application to the corresponding lease liabilities are as follows (unaudited):


	Discounted lease		Payments due under
	liability payments		lease agreements
2021 (remaining 9 months)	$	143,000	$	171,000
2022		207,000		233,000
2023		122,000		136,000
2024		54,000		65,000
2025		59,000		66,000
Thereafter		114,000		118,000
Total	$	699,000	$	789,000