Engineered oak floor scratch

[sonia1309]

I had a Kahrs engineered oak floor (matt laquered) fitted in September (wish I'd just had laminate as it's nowhere near as hardwearing as the sales people lead you to believe!) Anyway, it has a couple of nasty scratches in it already :( Is it possible to repair the scratches without taking the floor up and fitting new boards? I do have some in the loft but it seems a bit soon to be replacing whole boards. I moved the sofa today and even though I have those cushion things on the feet to protect the floor, a coin had rolled under and has left a great scratch in a very visible place so I am not happy...