The easiest and best solution I found so far to do this (under linux) is the method on
http://ubuntuforums.org/archive/index.php/t-1033441.html
Using htlatex
This converts the equations to figures, and the layout could be better, but it works fine.
Another option is to use the tex2rtf package
http://www.ctan.org/pkg/tex2rtf
This one generates an .rtf file, but the result on my files were not that good, and the equations were a disaster, and can not handle eps figures (pslatex)...
http://ubuntuforums.org/archive/index.php/t-1033441.html
Using htlatex
latex foo.texThis then will create a relatively good looking html, that can be read under soffice for instance and convert to doc / docx, etc...
latex foo.tex
latex foo.tex
htlatex foo.tex
This converts the equations to figures, and the layout could be better, but it works fine.
Another option is to use the tex2rtf package
http://www.ctan.org/pkg/tex2rtf
This one generates an .rtf file, but the result on my files were not that good, and the equations were a disaster, and can not handle eps figures (pslatex)...