copy attributes from a products to all products from a certain manufacturer?

Hi,
Is it possible to set up a products with desired attributes, and copy this attributes(option values and names) to all products from a certain manufacturer?

Or any other tips that might work.
I have 100 products that I need to assign 2 attributes: "red" and "black".
They don't exist in same category, they are spread out over my webshop. Only thing in common is that they are from the same manufacturer.

One thing, since I have improved attributes controller installed, it doesnt seem to work so good with downloading the model/attributes file using easypopulate and just adding them. I need to find some other way for this.

p.s. i really do think that easy populate and improved attributes controller should work better together :) d.s

Let me know if you have suggestions, thanks

thanks
Dejan