“ The definition of "counterfeit" is key here. Sometimes it is used to describe drug products that violate patent. (read full comment) ” 

Posted on August 11, 2009 at 5:01 PM EDT

“ maybe http://v3.espacenet.com/searchresults?locale=en_ep&compact=false&pa=electrovaya&db=epodoc&return=true&page=0&ab=battery+polymer&st=advanced (read full comment) ” 

Posted on March 31, 2009 at 1:16 PM EDT