- Filings
-
Filing Tables
- Filing Analysis
- News
- Transcripts
- Patents
2023 | 2022 | |||||||
Patents and copyrights | $ | 10,431 | $ | 14,319 | ||||
Less accumulated amortization | (9,376) | (12,960) | ||||||
$ | 1,055 | $ | 1,359 |
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