<SEC-DOCUMENT>0001193125-18-342326-index.html : 20181204
<SEC-HEADER>0001193125-18-342326.hdr.sgml : 20181204
<ACCEPTANCE-DATETIME>20181204171101
ACCESSION NUMBER:		0001193125-18-342326
CONFORMED SUBMISSION TYPE:	S-3
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20181204
DATE AS OF CHANGE:		20181204

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SUPERCONDUCTOR TECHNOLOGIES INC
		CENTRAL INDEX KEY:			0000895665
		STANDARD INDUSTRIAL CLASSIFICATION:	RADIO & TV BROADCASTING & COMMUNICATIONS EQUIPMENT [3663]
		IRS NUMBER:				770158076
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-228676
		FILM NUMBER:		181217681

	BUSINESS ADDRESS:	
		STREET 1:		9101 WALL STREET
		STREET 2:		SUITE 1300
		CITY:			AUSTIN
		STATE:			TX
		ZIP:			78754-4540
		BUSINESS PHONE:		512-334-8900

	MAIL ADDRESS:	
		STREET 1:		9101 WALL STREET
		STREET 2:		SUITE 1300
		CITY:			AUSTIN
		STATE:			TX
		ZIP:			78754-4540
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3
<SEQUENCE>1
<FILENAME>d657275ds3.htm
<DESCRIPTION>S-3
<TEXT>
Document 1 - file: d657275ds3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>d657275dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: d657275dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>d657275dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 3 - file: d657275dex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g657275g38i88.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g657275g38i88.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g657275g64f06.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g657275g64f06.jpg

</DOCUMENT>
</SEC-DOCUMENT>