Ameron International Corporation - symbol AMN - and National Oilwell Varco announced a Merger Agreement --- Ameron’s stockholders would receive 85 dollars per share in cash in return for each of the approximately 9.1 million shares outstanding.----(Immucor Incorporated - symbol BLUD - announced that it has entered into a definitive agreement to be acquired by TPG Capital in a transaction with a fully diluted equity value of 1.9 billion dollars.---- Under the terms of the agreement, Immucor shareholders will receive 27 dollars in cash for each share of Immucor common stock they own----(TeamStaff Incorporated - symbol TSTF - reported that its subsidiary, TeamStaff Government Solutions, has received an Indefinite-Delivery/Indefinite Quantity prime contract award from the Naval Surface Warfare Center, which allows the company access to bid on approximately 5.3 billion dollars of services being procured per year via task orders issued under the SeaPort-e program----