Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Commitments and Contingencies (Details Textual)

v3.20.2
Note 5 - Commitments and Contingencies (Details Textual)
9 Months Ended
Jul. 20, 2020
USD ($)
Jun. 08, 2020
shares
Oct. 04, 2019
$ / shares
shares
Sep. 30, 2020
USD ($)
$ / shares
shares
Sep. 30, 2019
USD ($)
Dec. 31, 2019
$ / shares
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ / shares       $ 0.052   $ 0.052
Class of Warrant or Right, Issued Monthly (in shares)       1,200,000    
Share Exchange Agreement, Number of Options Authorized (in shares)   21,500,000        
Share Exchange Agreement, Exchange Ratio   0.6        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exchanged (in shares)       3,000,000    
Stock Issued During Period, Shares, Stock Options Exchanged for Common Shares (in shares)       1,800,000    
Lessee, Operating Lease, Liability, to be Paid, Total | $       $ 7,560    
Operating Lease, Expense | $       22,134 $ 17,820  
Evonik Operations GmbH [Member]            
Purchase Obligation, Total | $       185,000    
Payments for Research and Development, Supply Agreement | $ $ 92,500          
Tulsa, Oklahoma [Member]            
Operating Leases, Rent Expense, Monthly | $       1,980    
Ann Arbor, Michigan [Member]            
Operating Leases, Rent Expense, Monthly | $       $ 1,260    
Warrant Issued in Connection With Credit Agreement [Member]            
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)     3,000,000 3,000,000    
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ / shares     $ 0.052 $ 0.052    
Class of Warrant or Right, Number of Warrants Issued Per Dollar in the Event of Funding Deviation (in shares)     1.2 1.2    
Class of Warrant or Right, Issued During Period (in shares)       1,770,000    
Warrant Issued in Connection With Credit Agreement [Member] | Minimum [Member]            
Class of Warrant or Right, Issued Monthly (in shares)     150,000 150,000    
Warrant Issued in Connection With Credit Agreement [Member] | Maximum [Member]            
Class of Warrant or Right, Issued Monthly (in shares)     210,000 210,000