The phrase "extended negotiations" is correct and usable in written English.
It can be used to describe a prolonged or lengthy process of discussion or bargaining between parties.
Example: "The company entered into extended negotiations with the union to reach a fair agreement on wages and working conditions."
Alternatives: "prolonged discussions" or "lengthy talks."
Moore's suit is reportedly a last-resort action which follows extended negotiations taking place over six months between the two sides over proceeds from Fahrenheit 9/11.
He admitted that if he was not playing in the Olympics, with the risk of injury that carries, he might have extended negotiations.
The debate over contraction has prevented lawyers for the owners and players from having extended negotiations for a new collective bargaining agreement, but they have scheduled talks for next Tuesday, Wednesday and Thursday in Phoenix.
After extended negotiations during an overnight visit, the Giants took the unusual step of issuing a statement saying that they were no longer interested in Burress and had withdrawn their contract offer.
Mr. Birckhead, a 29-year-old network engineer who lives in Hoboken, N.J., was initially mad at Cablevision when he couldn't watch the Food Network, but redirected his anger toward Scripps after reading that the company had turned off its channels on Cablevision's systems as it extended negotiations with another operator, Time Warner Cable.
Iran and world powers have extended negotiations to end a decade-old crisis over the Iranian nuclear programme.
After extended negotiation, Mr. Roth said, Vornado bought out most of the Citibank lease, leaving it with an A.T.M. on Fifth Avenue and an office in a part of the building that extends to 52nd Street.
Celia W. Dugger (NYT) KOREAS: TALKS CONTINUE -- Negotiators from North and South Korea agreed to extend negotiations in Pyongyang until today in an effort to reach an accord to pave the way for regular talks between military officials.
At the same time, eurozone finance ministers will extend negotiations until September.
In that situation it might be the EU27 that needed to ask to extend negotiations, she suggested.
Cablevision's current contract expires at midnight Friday, so the programming will stop early Saturday morning unless the parties agree to new terms or agree to extend negotiations.
