I recommend that you have a common file with a name GlobalAssemblyInfo.csthat contains assembly information that is used throughout your solution. It probably includes the following attributes:
[assembly: AssemblyProduct("Your Product Name")]
[assembly: AssemblyCompany("Your Company")]
[assembly: AssemblyCopyright("Copyright © 2010 Your Company")]
[assembly: AssemblyTrademark("Your Trademark (if applicable)")]
[assembly: AssemblyVersion("1.0.0.0")]
[assembly: AssemblyFileVersion("1.0.0.0")]
AssemblyInfo.cs, , . , , ,
[assembly: AssemblyTitle("Your Assembly Title")]
[assembly: AssemblyDescription("Your Assembly Description")]
[assembly: AssemblyCulture("Assembly Culture (if not neutral)")]
[assembly: ComVisible(true/false)]
[assembly: Guid("xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx")]
, , GlobalAssemblyInfo.cs :