Help with CPC for DE patent documents
Posted: Wed May 25, 2016 4:54 pm
I have a question concerning the CPC which assigned to a DE patent publication
As shown in the following link, several CPC symbols are assigned to this document, but as far as I know, the DPMA doesn’t assign the CPC to the DE patents.
My question is where there CPC symbols from and who assign the CPC number for the DE document?
(http://worldwide.espacenet.com/publicat ... 72A1&KC=A1)
Thank you very much.
As shown in the following link, several CPC symbols are assigned to this document, but as far as I know, the DPMA doesn’t assign the CPC to the DE patents.
My question is where there CPC symbols from and who assign the CPC number for the DE document?
(http://worldwide.espacenet.com/publicat ... 72A1&KC=A1)
Thank you very much.