Over the weekend, Ford said it had agreed to acquire the company for $68 a share.
Stone Container agreed to acquire the company for $32.25 a share.
It later agreed to acquire Lotus for $64 a share.
Sony has agreed to acquire Columbia for $3.4 billion in cash.
Under the treaty, nations lacking nuclear weapons agree not to acquire them.
A Citicorp unit has now agreed to acquire it for more than $750 million.
It has agreed not to acquire more than 35 percent of Vons's shares.
The countries that do not have nuclear weapons agreed not to acquire them.
Ameritech said it had agreed to acquire 34.4 percent of the Danish company.
The committee unanimously agreed to acquire rights to the area by either lease or purchase.