|
Form
|
|
(Filer)
|
Received
(
Period
)
|
| 10-K/A |
 |
ELEPHANT TALK COMMUNICATIONS CORP |
04/25/13 (12/31/12) |
| 10-K/A |
 |
ELEPHANT TALK COMMUNICATIONS CORP |
05/04/12 (12/31/11) |
| 10-K/A |
 |
ELEPHANT TALK COMMUNICATIONS CORP |
04/30/12 (12/31/09) |
| 10-K/A |
 |
ELEPHANT TALK COMMUNICATIONS CORP (ELEPHANT TALK COMMUNICATIONS INC) |
04/30/10 (12/31/09) |