Sam:
Two options:
1. Use Text rather than Project Info entries for these items, they will be static.
2. Add additional Project Info entries for the different dates and names, then use these on your new sheets.
For more information with images, go to Help > ArchiCAD Help, when your browser opens click on the "Search" tab, and input "Project Info" in the search box, in the results list "Project Info" will lead to detailed information.
David