Does anyone know when Gold Bond Sheet Rock was most popular in NJ? I am trying to date work done in my house?

I am trying to figure out approx what year some work was done in my house by the previous owners (or the owners before them).





I tore down some sheet rock, and that was the brand. Specifically ';Lightweight Fire Proof Gold Bond Sheet Rock';





Thanks.Does anyone know when Gold Bond Sheet Rock was most popular in NJ? I am trying to date work done in my house?
I looked around and couldn't find anything.Does anyone know when Gold Bond Sheet Rock was most popular in NJ? I am trying to date work done in my house?
40's