Fixed Assets (Tables)

9 Months Ended

Sep. 30, 2022

Fixed Assets

Schedule of Fixed Assets

	Estimated
	Useful Lives
	(in Years)	September 30, 2022		December 31, 2021
Leasehold improvements	10	$	6,357,000	$	6,075,000
Manufacturing facility/clean room	3 - 8		2,984,000		2,984,000
Lab equipment and office furniture	5 - 8		1,739,000		1,739,000
Fixed assets, gross			11,080,000		10,798,000
Accumulated depreciation			(10,713,000)		(8,234,000)
Fixed assets, net		$	367,000	$	2,564,000

Schedule Of Depreciation expense

	Three Months Ended September 30,				Nine Months Ended September 30,
	2022		2021		2022		2021
Depreciation and amortization expense	$	347,000	$	263,000	$	865,000	$	831,000