Item 4. Controls and Procedures
Item 4. Controls and Procedures.
We carried out an evaluation,
under the supervision and with the participation of our management including our Chief Executive Officer and our Chief Financial Officer,
of the effectiveness of the design and operation of our disclosure controls and procedures pursuant to Rule 13(a)-15(b) of the Exchange
Act. Based upon that evaluation, our Chief Executive Officer and our Chief Financial Officer concluded that our disclosure controls and
procedures are effective as of the end of the period covered by this Report.
There was no change in our internal
control over financial reporting during the three months ended April 30, 2025, that has materially affected, or is reasonably likely to
materially affect, our internal control over financial reporting.
21
PART II. OTHER INFORMATION
Item 1. Legal Proceedings.
Other than lawsuits related to
the enforcement of our patent rights, we are not a party to any material pending legal proceedings, nor are we aware of any pending litigation
or legal proceeding against us that would have a material adverse effect upon our results of operations or financial condition.
Item 1A. Risk Factors.
There have been no material changes
in our risk factors from those disclosed in our Annual Report on Form 10-K for the fiscal year ended October 31, 2024.
Item 2. Unregistered Sales of Equity Securities
and Use of Proceeds. None.
Item 3. Defaults Upon Senior Securities.
None.
Item 4 . Mine Safety Disclosures.
Not Applicable.
Text extracted from the filing as submitted to EDGAR. Formatting, tables and exhibits are simplified for reading; the original document is authoritative for anything you rely on.