8. Intangible Assets

Intangible assets as at November 30, 2022 and February 28, 2022 were $1,110,932 and $1,013,801, respectively.

During the nine-months periods ended November 30, 2022 and 2021, we made additions to intangible assets of $225,047 and $348,017, respectively.

Amortization expense for the three- and nine-month periods ended November 30, 2022 amounted to $22,848 and $63,001, respectively (2021 - $20,236 and $56,216, respectively), and is recorded as an operating expense in the unaudited condensed consolidated statements of operations and comprehensive loss.