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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001493152-19-007250
Filing Date
2019-05-15
Accepted
2019-05-15 11:56:29
Documents
51
Period of Report
2019-03-31

Document Format Files

Seq Description Document Type Size
1 form10-q.htm 10-Q 234440
2 ex31-1.htm EX-31.1 15174
3 ex31-2.htm EX-31.2 15182
4 ex32-1.htm EX-32.1 7736
5 ex32-2.htm EX-32.2 7718
  Complete submission text file 0001493152-19-007250.txt   1552127

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE FILE cstu-20190331.xml EX-101.INS 193007
7 XBRL SCHEMA FILE cstu-20190331.xsd EX-101.SCH 24894
8 XBRL CALCULATION FILE cstu-20190331_cal.xml EX-101.CAL 41558
9 XBRL DEFINITION FILE cstu-20190331_def.xml EX-101.DEF 60258
10 XBRL LABEL FILE cstu-20190331_lab.xml EX-101.LAB 151920
11 XBRL PRESENTATION FILE cstu-20190331_pre.xml EX-101.PRE 122078
Mailing Address 515 N SMITH AVE STE. 101 CORUNA CA 92880
Business Address 515 N SMITH AVE STE. 101 CORUNA CA 92880 989-450-1365
ColorStars Group (Filer) CIK: 0001418780 (see all company filings)

IRS No.: 061766282 | State of Incorp.: NV | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-54107 | Film No.: 19826305
SIC: 3640 Electric Lighting & Wiring Equipment
Assistant Director 11