51 results
8-K
EX-10.1
ADN
Advent Technologies Holdings Inc - Ordinary Shares
27 Dec 23
Advent Technologies Announces $2 Million Registered Direct Offering of Common Stock
5:06pm
of the environment (including, without limitation, ambient air, surface water, groundwater, land surface or subsurface strata) or protection of natural resources
8-K
EX-99.1
ADN
Advent Technologies Holdings Inc - Ordinary Shares
14 Nov 23
Advent Technologies Reports Q3 2023 Results
12:00am
and polluted air, showcasing exceptional adaptability.
Advent Unveils its Range of Serene Power Systems at the Monaco Yacht Show: On September 27, 2023
8-K
EX-1.1
ADN
Advent Technologies Holdings Inc - Ordinary Shares
2 Jun 23
Entry into a Material Definitive Agreement
5:20pm
to pollution or protection of human health or the environment (including ambient air, surface water, groundwater, land surface or subsurface strata … Prospectus, and each amendment or supplement to any of them; (ii) the printing (or reproduction) and delivery (including postage, air freight charges
8-K
EX-99.1
ADN
Advent Technologies Holdings Inc - Ordinary Shares
15 May 23
Advent Technologies Reports Q1 2023 Results
7:03am
impurity in the hydrogen fuel or air intake, each of which are very common and have repeatedly hampered LT-PEM deployments in real-world conditions. HT
8-K
EX-99.1
ADN
Advent Technologies Holdings Inc - Ordinary Shares
5 May 23
Regulation FD Disclosure
4:52pm
and emergency power sources. Methanol is reformed on - board to hydrogen, then hydrogen and air enter the fuel cell and are converted to Electricity & Heat … to produce Resilience Extreme cold/heat, air impurity, humidity conditions Efficiency Quality heat use can drive efficiency between 50% to 85
S-3
EX-4.3
267s5bu76igp2jk0lbi
21 Apr 23
Shelf registration
4:23pm
S-3
EX-4.2
magkp
21 Apr 23
Shelf registration
4:23pm
8-K
EX-99.1
3po9nkfmsnzb
31 Mar 23
Advent Technologies Reports Q4 2022 Results
7:00am
8-K
EX-99.1
mle 9lyfot
14 Nov 22
Advent Technologies Reports Q3 2022 Results
7:00am
8-K
EX-99.1
7773 vxl55724ici
9 Aug 22
Advent Technologies Reports Q2 2022 Results
7:00am
8-K
EX-99.5
9nwq5pvh0lgc2
7 Jul 22
Advent’s Path to Growth INVESTOR DAY 2022 Dr. Vasilis Gregoriou Chairman & CEO
9:01am
424B3
r1fra7gqsitklx91wt
29 Apr 22
Prospectus supplement
1:02pm
424B3
bfr84gqle4
21 Apr 22
Prospectus supplement
2:55pm
POS AM
hqpi7bkte03eynaubdv
15 Apr 22
Prospectus update (post-effective amendment)
5:19pm
424B3
wp6eu xxfa0j7gn474
13 Sep 21
Prospectus supplement
6:06am