Filing search / Perma-Fix Environmental Services, Inc. / "Materials" / Page 8

CORRESP

hf8yf

23 Jul 10

Correspondence with SEC

12:00am

CORRESP

tiyznyt8u1qsho iz8s9

1 Jul 10

Correspondence with SEC

12:00am

424B3

55hof8nzmjrk2ptc

2 Jul 09

Prospectus supplement

12:00am

D

ulg38uiwqaj

21 May 09

Exempt offering of security

12:00am

8-K

fsa5qhtchll eluf7gav

30 Dec 08

Entry into a Material Definitive Agreement

12:00am

8-K

EX-10.1

oamjpl7

30 Dec 08

Entry into a Material Definitive Agreement

12:00am