Quarterly report pursuant to Section 13 or 15(d)

Segment Information (Details Narrative)

v3.20.4
Segment Information (Details Narrative)
3 Months Ended
Jan. 31, 2021
USD ($)
Numbers
Jan. 31, 2020
USD ($)
Segment Reporting [Abstract]    
Number of Reportable Segments | Numbers 5  
Revenues $ 512,500  
Inventor royalties, contingent legal fees, litigation and licensing expenses $ 385,002