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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001493152-21-007519
Filing Date
2021-03-31
Accepted
2021-03-31 17:12:18
Documents
67
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 form10-k.htm 10-K 1373752
2 ex21.htm EX-21 1909
3 ex23-1.htm EX-23.1 3787
4 ex31-1.htm EX-31.1 17676
5 ex31-2.htm EX-31.2 17907
6 ex32-1.htm EX-32.1 6453
7 ex32-2.htm EX-32.2 5937
  Complete submission text file 0001493152-21-007519.txt   4721874

Data Files

Seq Description Document Type Size
8 XBRL INSTANCE FILE scon-20201231.xml EX-101.INS 698778
9 XBRL SCHEMA FILE scon-20201231.xsd EX-101.SCH 45735
10 XBRL CALCULATION FILE scon-20201231_cal.xml EX-101.CAL 53650
11 XBRL DEFINITION FILE scon-20201231_def.xml EX-101.DEF 165541
12 XBRL LABEL FILE scon-20201231_lab.xml EX-101.LAB 348360
13 XBRL PRESENTATION FILE scon-20201231_pre.xml EX-101.PRE 264495
Mailing Address 15511 W. STATE HWY 71 SUITE 110-105 AUSTIN TX 78738
Business Address 15511 W. STATE HWY 71 SUITE 110-105 AUSTIN TX 78738 512-650-7775
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.: 21794530
SIC: 3663 Radio & Tv Broadcasting & Communications Equipment