18 results
424B3
SPEC
Spectaire Holdings Inc.
27 Jun 24
Prospectus supplement
12:44pm
(NOx), particulate matter (PM), non-methane hydrocarbon (NMHC), carbon monoxide (CO), carbon dioxide (CO2), and methane (CH4).
The Clean Air Act further
424B3
SPEC
Spectaire Holdings Inc.
14 Feb 24
Prospectus supplement
5:50pm
per horsepower-hour (g/hp-hr or mg/hp-hr) basis. Specific emissions may include oxides of nitrogen (NOx), particulate matter (PM), non-methane
424B3
j7o56 pori
29 Sep 23
Prospectus supplement
4:33pm
S-4/A
xz5prdzcmctqresls
26 Jul 23
Registration of securities issued in business combination transactions (amended)
5:26pm
S-4
k5oqcqy c4ci37d
23 Jun 23
Registration of securities issued in business combination transactions
4:17pm
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