Convertible Redeemable Promissory Note, issued to Odyssey Capital LLC, dated as of December 4, 2019

Contract Categories: Business Finance - Note Agreements
EX-4.1 2 f8k120419ex4-1_nanoflex.htm CONVERTIBLE REDEEMABLE PROMISSORY NOTE, ISSUED TO ODYSSEY CAPITAL LLC, DATED AS OF DECEMBER 4, 2019

Exhibit 4.1