<SEC-DOCUMENT>0001213809-20-000032-index.html : 20200813
<SEC-HEADER>0001213809-20-000032.hdr.sgml : 20200813
<ACCEPTANCE-DATETIME>20200813170529
ACCESSION NUMBER:		0001213809-20-000032
CONFORMED SUBMISSION TYPE:	S-3
PUBLIC DOCUMENT COUNT:		7
FILED AS OF DATE:		20200813
DATE AS OF CHANGE:		20200813

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DYADIC INTERNATIONAL INC
		CENTRAL INDEX KEY:			0001213809
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				450486747
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-245687
		FILM NUMBER:		201100151

	BUSINESS ADDRESS:	
		STREET 1:		140 INTRACOASTAL POINTE DRIVE
		STREET 2:		SUITE 404
		CITY:			JUPITER
		STATE:			FL
		ZIP:			33477
		BUSINESS PHONE:		561-743-8333

	MAIL ADDRESS:	
		STREET 1:		140 INTRACOASTAL POINTE DRIVE
		STREET 2:		SUITE 404
		CITY:			JUPITER
		STATE:			FL
		ZIP:			33477

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CCP WORLDWIDE INC
		DATE OF NAME CHANGE:	20030110
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3
<SEQUENCE>1
<FILENAME>s-3dyadicaugust132020.htm
<DESCRIPTION>S-3
<TEXT>
Document 1 - file: s-3dyadicaugust132020.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-1.2
<SEQUENCE>2
<FILENAME>ex12jefferiesdyadic-sa.htm
<DESCRIPTION>EX-1.2
<TEXT>
Document 2 - file: ex12jefferiesdyadic-sa.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>3
<FILENAME>ex51opinionofcahillgor.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 3 - file: ex51opinionofcahillgor.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>4
<FILENAME>ex231consentofmayerhof.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 4 - file: ex231consentofmayerhof.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>image1.jpg
<TEXT>
Document 5 - file: image1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>image2.jpg
<TEXT>
Document 6 - file: image2.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>image4.jpg
<TEXT>
Document 7 - file: image4.jpg

</DOCUMENT>
</SEC-DOCUMENT>