10 results
8-K
EX-3.2
PPIH
Perma-Pipe International Holdings Inc
6 May 19
Amendments to Articles of Incorporation or Bylaws
11:41am
8-K
EX-3.1
PPIH
Perma-Pipe International Holdings Inc
6 May 19
Amendments to Articles of Incorporation or Bylaws
11:41am
8-K
EX-3.1
PPIH
Perma-Pipe International Holdings Inc
22 Feb 18
Amendments to Articles of Incorporation or Bylaws
12:00am
8-K
EX-3.2
PPIH
Perma-Pipe International Holdings Inc
22 Feb 18
Amendments to Articles of Incorporation or Bylaws
12:00am
8-K
EX-3.2
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20 Mar 17
Departure of Directors or Certain Officers
12:00am
8-K
EX-3.1
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20 Mar 17
Departure of Directors or Certain Officers
12:00am
8-K
EX-3.1
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4 Feb 13
Amendments to Articles of Incorporation or Bylaws
12:00am
8-K/A
EX-3
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27 Jul 09
Amendments to Articles of Incorporation or Bylaws
12:00am
8-K
EX-3
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24 Jun 09
Financial Statements and Exhibits
12:00am
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