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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001213900-20-002309
Filing Date
2020-02-03
Accepted
2020-01-31 18:42:32
Documents
66
Period of Report
2019-12-31

Document Format Files

Seq Description Document Type Size
1 ANNUAL REPORT f10k2019_spherixincorp.htm 10-K 979094
2 ASSIGNMENT OF AGREEMENT, DATED AS OF APRIL 12, 2018, BY AND AMONG THE UNIVERSITY f10k2019ex10-39_spherix.htm EX-10.39 19187
3 ASSIGNMENT OF AGREEMENT, DATED AS OF APRIL 17, 2018, BY AND AMONG WAKE FOREST UN f10k2019ex10-40_spherix.htm EX-10.40 31604
4 LIST OF SUBSIDIARIES f10k2019ex21-1_spherix.htm EX-21.1 2504
5 CONSENT OF MARCUM LLP, INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM f10k2019ex23-1_spherix.htm EX-23.1 2221
6 CERTIFICATION f10k2019ex31-1_spherix.htm EX-31.1 16016
7 CERTIFICATION f10k2019ex32-1_spherix.htm EX-32.1 6134
  Complete submission text file 0001213900-20-002309.txt   4290749

Data Files

Seq Description Document Type Size
8 XBRL INSTANCE FILE spex-20191231.xml EX-101.INS 599616
9 XBRL SCHEMA FILE spex-20191231.xsd EX-101.SCH 55817
10 XBRL CALCULATION FILE spex-20191231_cal.xml EX-101.CAL 46169
11 XBRL DEFINITION FILE spex-20191231_def.xml EX-101.DEF 187273
12 XBRL LABEL FILE spex-20191231_lab.xml EX-101.LAB 400273
13 XBRL PRESENTATION FILE spex-20191231_pre.xml EX-101.PRE 299470
Mailing Address ONE ROCKEFELLER PLAZA, 11TH FLOOR NEW YORK NY 10020
Business Address ONE ROCKEFELLER PLAZA, 11TH FLOOR NEW YORK NY 10020 347-321-7646
SPHERIX INC (Filer) CIK: 0000012239 (see all company filings)

IRS No.: 520849320 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-05576 | Film No.: 20566489
SIC: 6794 Patent Owners & Lessors