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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. 0000950170-22-006837
Filing Date
2022-05-02
Accepted
2022-05-02 14:40:33
Documents
196
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 7370819
2 EX-4.311 mmat-ex4_311.htm EX-4.311 448729
3 EX-4.312 mmat-ex4_312.htm EX-4.312 314185
4 EX-4.313 mmat-ex4_313.htm EX-4.313 98745
5 EX-4.321 mmat-ex4_321.htm EX-4.321 43043
6 EX-4.322 mmat-ex4_322.htm EX-4.322 45776
7 EX-4.323 mmat-ex4_323.htm EX-4.323 79731
8 EX-4.331 mmat-ex4_331.htm EX-4.331 301947
9 EX-4.332 mmat-ex4_332.htm EX-4.332 305218
10 EX-4.333 mmat-ex4_333.htm EX-4.333 303790
11 EX-23.0 mmat-ex23_0.htm EX-23.0 7924
12 EX-31.1 mmat-ex31_1.htm EX-31.1 23275
13 EX-31.2 mmat-ex31_2.htm EX-31.2 23212
14 EX-32.1 mmat-ex32_1.htm EX-32.1 13715
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  Complete submission text file 0000950170-22-006837.txt   35234919

Data Files

Seq Description Document Type Size
54 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT mmat-20211231_pre.xml EX-101.PRE 947783
55 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT mmat-20211231.xsd EX-101.SCH 179364
56 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT mmat-20211231_lab.xml EX-101.LAB 1070909
57 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT mmat-20211231_cal.xml EX-101.CAL 116202
58 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT mmat-20211231_def.xml EX-101.DEF 714840
190 EXTRACTED XBRL INSTANCE DOCUMENT mmat-20211231_htm.xml XML 5610269
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.: 22881307
SIC: 3674 Semiconductors & Related Devices