Property and equipment consisted of the following:

 

   2025   2024 
   Years Ended December 31, 
   2025   2024 
Computer equipment and software  $151,533   $151,533 
Lab and office equipment   1,185,435    1,185,435 
Furniture and fixtures   51,404    51,404 
Property and equipment, gross   1,388,372    1,388,372 
Less accumulated depreciation   (1,284,079)   (1,223,297)
Property and equipment, net  $104,293   $165,075 

Historical Timeline

Fiscal YearFiled
2025Mar 10, 2026Showing above
2024Mar 13, 2025
2023Mar 7, 2024
2022Mar 10, 2023
2021Mar 9, 2022
2020Mar 11, 2021
2019Mar 13, 2020
2018Mar 6, 2019
2017Mar 12, 2018
2016Mar 6, 2017
2015Mar 10, 2016

About PP&E Disclosures

The PP&E disclosure details a company's physical asset base — land, buildings, machinery, and equipment — along with the depreciation methods and useful life assumptions that determine how these costs flow through the income statement. Capitalization policy thresholds reveal management's judgment on the boundary between expense and asset, directly affecting both reported earnings and asset values.

Key signals: changes in estimated useful lives or depreciation methods can materially shift reported earnings without any operational change. Compare capital expenditures against depreciation expense — when capex consistently trails depreciation, the asset base may be aging and underinvested. Watch for large asset impairments or write-downs that signal overvalued carrying amounts. Asset retirement obligations reveal future environmental or decommissioning costs that are often underappreciated. Compare PP&E intensity (PP&E-to-revenue) against industry peers to assess capital efficiency and competitive positioning.