This webpage is no longer maintained.
The new web address for the CPC Notice of Changes is: https://www.uspto.gov/web/patents/classification/cpc/html/cpc-notices-of-changes.html
This webpage is no longer maintained.
The new web address for the CPC Notice of Changes is: https://www.uspto.gov/web/patents/classification/cpc/html/cpc-notices-of-changes.html