CPC 2000 series
Posted: Wed Jan 07, 2015 3:40 pm
Dear Espacenet users,
You can find information on the so-called “breakdown codes” on the CPC web page: http://www.cooperativepatentclassificat ... leaved.pdf
All the symbols in the 2000/-- area and beyond are to be considered as Indexing Codes and not to be used for Invention Information, but for Additional Information only.
Kind regards,
Your Patent Information User Support Team
You can find information on the so-called “breakdown codes” on the CPC web page: http://www.cooperativepatentclassificat ... leaved.pdf
All the symbols in the 2000/-- area and beyond are to be considered as Indexing Codes and not to be used for Invention Information, but for Additional Information only.
Kind regards,
Your Patent Information User Support Team