Attachmate today bought Novell in a deal that has triggered worries of renewed lawsuits and legal pressure from Microsoft. The share-based purchase, equivalent to about $2.2 billion, had only Attachmate acquiring the SuSE Linux owner directly, but Microsoft in an SEC 8K filing saw 882 patents transfer to CPTN Holdings, a patent holding alliance Microsoft runs. The Windows developer was "pleased" with the deal, but Deputy General Counsel Horacio Gutierrez wouldn't say which patents had been acquired or explain motives.