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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001193125-19-092656
Filing Date
2019-03-29
Accepted
2019-03-29 16:07:49
Documents
69
Period of Report
2018-12-31

Document Format Files

Seq Description Document Type Size
1 10-K d704110d10k.htm 10-K 690927
2 EX-21 d704110dex21.htm EX-21 1002
3 EX-23.1 d704110dex231.htm EX-23.1 2347
4 EX-31.1 d704110dex311.htm EX-31.1 10684
5 EX-31.2 d704110dex312.htm EX-31.2 10815
6 EX-32.1 d704110dex321.htm EX-32.1 3274
7 EX-32.2 d704110dex322.htm EX-32.2 3103
  Complete submission text file 0001193125-19-092656.txt   5177707

Data Files

Seq Description Document Type Size
8 XBRL INSTANCE DOCUMENT scon-20181231.xml EX-101.INS 968121
9 XBRL TAXONOMY EXTENSION SCHEMA scon-20181231.xsd EX-101.SCH 57451
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE scon-20181231_cal.xml EX-101.CAL 67586
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE scon-20181231_def.xml EX-101.DEF 218444
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE scon-20181231_lab.xml EX-101.LAB 507823
13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE scon-20181231_pre.xml EX-101.PRE 351183
Mailing Address 9101 WALL STREET SUITE 1300 AUSTIN TX 78754-4540
Business Address 9101 WALL STREET SUITE 1300 AUSTIN TX 78754-4540 512-334-8900
SUPERCONDUCTOR TECHNOLOGIES INC (Filer) CIK: 0000895665 (see all company filings)

IRS No.: 770158076 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-21074 | Film No.: 19716478
SIC: 3663 Radio & Tv Broadcasting & Communications Equipment