Initial Developers on Licenses

Hi,

I'm working on developing some code for Mozilla - the patch I'm
currently doing is some rework to remove duplicate code. As such I've
created a new class and a new set of files to go with it where
practically all the code is from moved from existing Mozilla code files.

My problem comes down to what to put in the boilerplate. I've got that
the original code is mozilla.org code but what should I put in the
initial developer of the original code?

I don't work for a company, so should I put down myself or as most parts
are moved from elsewhere, something like "Netscape Communications
Corporation" which is what it said on the original files.

I don't know how much all of this matters, but I'd like to try and get
it right if I can.

Regards
Standard8