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H. PATENTS

9 Months Ended

Jun. 30, 2018

Accounting Policies [Abstract]

H. PATENTS

During the nine and three months ended June 30, 2018 and 2017, no patent impairment charges were recorded. For the nine and three months ended June 30, 2018, amortization of patent costs totaled approximately $53,000 and $34,000, respectively. For the nine and three months ended June 30, 2017 amortization of patent costs totaled approximately $30,000 and $11,000, respectively. Approximate estimated future amortization expense is as follows:

Three months ending September 30, 2018		$	10,000
Year ending September 30,
2019			38,000
2020			35,000
2021			32,000
2022			28,000
2023			18,000
Thereafter			66,000
Total		$	227,000

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- References

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- Definition

The entire disclosure for all or part of the information related to intangible assets.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-URI http://asc.fasb.org/topic&trid=2144416

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