31 results
20-F/A
2009 FY
EX-4.42
NSFDF
NXT Energy Solutions Inc.
29 Jun 10
Annual report (foreign) (amended)
12:00am
S-8
EX-4.2
8g5f1u1j21cznyl
23 Oct 07
Registration of securities for employees
12:00am
S-8
EX-4.3
0j2np sfr7ghq5
23 Oct 07
Registration of securities for employees
12:00am
F-2
EX-23.1
alk83bniaz12wr80 yt
12 Feb 04
Registration of securities (foreign)
12:00am
S-8
EX-4.4
2z1k y0ktv7uli6tazy
18 Oct 99
Registration of securities for employees
12:00am
S-8
EX-4.5
q8di dttz8
18 Oct 99
Registration of securities for employees
12:00am
S-8
EX-4.3
jr87u86701lax
18 Oct 99
Registration of securities for employees
12:00am