Bases of the United States patent classification

World Patent Information

Volumn 24, Issue 1, 2002, Pages 31-33

  Falasco, Louis ^a  

^a United States Patent and Trademark Office   (United States)

Author keywords

Classification by effect; Industry classification; Product classification; Proximate function; Structure classification; System structure; United States patent classification; Utility classification

Indexed keywords

EID: 0036187044     PISSN: 01722190     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0172-2190(01)00068-0     Document Type: Article

References (6)

1. A history of patent classification in the United States Patent and Trademark Office The Patent Documentation Society
2. The classification of ornamental designs in the United States Patent Classification
3. The classification of plants in the United States Patent Classification