SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 8-A12B/A - Registration of securities [Section 12(b)]: [Amend]
SEC Accession No. 0001213900-20-044064
Filing Date
2020-12-22
Accepted
2020-12-22 16:05:19
Documents
1

Document Format Files

Seq Description Document Type Size
1 FORM 8-A12B/A ea132095-8a12ba1_rubicon.htm 8-A12B/A 17388
  Complete submission text file 0001213900-20-044064.txt   18350
Mailing Address 900 EAST GREEN STREET BENSENVILLE IL 60106
Business Address 900 EAST GREEN STREET BENSENVILLE IL 60106 (847) 295-7000
Rubicon Technology, Inc. (Filer) CIK: 0001410172 (see all company filings)

IRS No.: 364419301 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-A12B/A | Act: 34 | File No.: 001-33834 | Film No.: 201408017
SIC: 3674 Semiconductors & Related Devices