"not cooperated" is correct and usable in written English.
You can use it to indicate someone did not cooperate. For example, "The suspects did not cooperate with the investigation."
Once the information-gathering phase is completed, the project plans to move on to a more aggressive stage of legal and public action to try to get the cooperation of governments that have not cooperated so far.
Instead, the board said Mr. Truong had not cooperated with a lawyer retained by the federation.
The man's companions have not cooperated in the investigation, the police said.
But Chechen guerrillas in the mountains have not cooperated; ambushes abound.
The woman, Valerie Shoffner of Schenectady, has not cooperated with investigators.
Asked whether he was confident that his father had not cooperated with Mr. Salerno, Mr. Salinger laughed.
In it, he called the case a "vindictive prosecution" because Ms. Gristina had not cooperated with prosecutors.
Mr. Shahzad, of course, would have had no chance of benefiting had he not cooperated, the lawyers said.
"I worry that the perception that Frank has not cooperated is due more to those factors than to reality".
But recent economic data have not cooperated: home sales in July dropped to their lowest level in a decade, and experts expect another bleak jobs report on Friday.
The commissioner, Mr. Browne said, has not asked the filmmakers to remove him from its Web site, or to clarify that he had not cooperated with them.
