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Volumn 26, Issue 2, 2004, Pages 137-141

The process of reforming the International Patent Classification

Author keywords

Additional information symbols; Advanced level; Core level; Electronic IPC; International Patent Classification (IPC); Invention information symbols; IPC principles; IPC reform; IPC rules; Master classification database; MCD; Reclassification; Strasbourg agreement

Indexed keywords


EID: 2342451342     PISSN: 01722190     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.wpi.2004.01.003     Document Type: Article
Times cited : (17)

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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.