Cooperative Patent Classification External User Day
保存版の掲載情報です。最新の営業状況・料金・利用条件は出典をご確認ください。
保存されている情報
The United States Patent and Trademark Office (USPTO) is hosting a Cooperative Patent Classification (CPC) External User Day event at its Alexandria Campus. CPC is a partnership between the USPTO and the European Patent Office (EPO) in which the Offices have agreed to develop a joint patent classification system that will incorporate the best classification practices of the two Offices. This CPC event is the next step, in a series of steps, to be undertaken by the USPTO in educating and informing external stakeholders about the current development and future implementation plans of the CPC.
- Current entry point
- www.federalregister.gov/documents/2012/06/25/2012-15447/cooperative-patent-classification-external-user-day (permanent link in the Federal Register, verified 2026-09-30)
- Legacy system and where it moved
- No legacy system name mention in title or summary )
- Fee
- No fee mention in title or summary )
- What you need (account or API key)
- No account or key mention in title or summary )
- Published
- 2012-06-25
- Document type
- Notice
原データ更新日：2026-10-06
保存版に記録された日付です。今回の実装・デプロイ日ではありません。