GL B V – Preclassification, IPC and CPC classification of European patent applications

2. Preclassification (for file routing and distribution)

3. IPC classification of the application

4. CPC classification of the application

Source: http://www.epo.org/law-practice/legal-texts/html/guidelines/e/b_v.htm

Date retrieved: 17 May 2021

6 references found.

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EPO Guidelines - B Search

X GL B Purpose of Part B

X GL B V 1 Definitions

X GL B V 2 Preclassification (for file routing and distribution)

X GL B V 3 IPC classification of the application

X GL B V 4 CPC classification of the application

EPO Guidelines - G Patentability

X GL GL INDEX 2021