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Filing Detail
Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0000950170-23-046748
Filing Date
2023-09-06
Accepted
2023-09-06 16:30:46
Documents
14
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 10-K/A mmat-20211231.htm   iXBRL 10-K/A 946272
2 EX-31.1 mmat-ex31_1.htm EX-31.1 19056
3 EX-31.2 mmat-ex31_2.htm EX-31.2 20444
  Complete submission text file 0000950170-23-046748.txt   1216750

Data Files

Seq Description Document Type Size
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT mmat-20211231_lab.xml EX-101.LAB 22192
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT mmat-20211231_pre.xml EX-101.PRE 17853
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT mmat-20211231.xsd EX-101.SCH 2583
8 EXTRACTED XBRL INSTANCE DOCUMENT mmat-20211231_htm.xml XML 10796
Mailing Address 1 RESEARCH DRIVE DARTMOUTH A5 B2Y 4M9
Business Address 1 RESEARCH DRIVE DARTMOUTH A5 B2Y 4M9 1-902-482-5729
META MATERIALS INC. (Filer) CIK: 0001431959 (see all company filings)

IRS No.: 743237581 | State of Incorp.: NV | Fiscal Year End: 1231
Type: 10-K/A | Act: 34 | File No.: 001-36247 | Film No.: 231239587
SIC: 3674 Semiconductors & Related Devices
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