18 results
8-K
EX-99.1
CLIR
ClearSign Technologies Corp
22 Sep 23
Receives Support and Collaboration from SoCalGas for its Flexible Hydrogen Fueled Ultra Low NOx Process Burner Project
4:05pm
.
SoCalGas' mission is to build the cleanest, safest and most innovative energy infrastructure company in America. In support of that mission, SoCalGas
8-K
EX-99.2
CLIR
ClearSign Technologies Corp
7 Jun 22
ClearSign Technologies Corporation Provides First Quarter 2022 Update
5:20pm
of that subsidiary is actually based in our office here in Tulsa. And Rogue Combustion has been formed by the sole mission of developing the ClearSign burner
8-K
EX-99.2
CLIR
ClearSign Technologies Corp
13 Mar 20
Announces Full Year 2019 Update
5:24pm
of burners. These mission reduction credits are traded on a market exchange. In essence, this plan will enable customers to avoid the capital outlay
8-K
EX-99.1
x79ie
26 Feb 15
Regulation FD Disclosure
12:00am
424B5
j4reryiw5haai5ws
5 Feb 15
Prospectus supplement for primary offering
12:00am
424B5
0y2n2guq9 oj4hwvsifr
28 Feb 14
Prospectus supplement for primary offering
12:00am
10-K
tptj8kty1
22 Feb 13
Annual report
12:00am
8-K
EX-99.1
mq4v12a
16 Aug 12
To Present at Midwest Ideas Investor Conference
12:00am
424B3
64ikvqz
1 May 12
Prospectus supplement
12:00am
424B1
z91yi0sisx oxxea
25 Apr 12
Prospectus with pricing info
12:00am
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