PATCLASS:WEB,:Word,:PDF

Documents of the International Patent Classification, ECLA and US Patent Classification

Features:

CONTENTS

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ECLA

US Cl.

IPC ordered

HTML, Word, PDFHTMLHTMLHTMLHTML

HTML, Word,
PDF

concordance

Non-IPC like cl.

     

ICO, IdT

Definitions

Reverse Reference List

HTMLHTMLHTMLHTMLHTML

HTML

HTML

Official Catchwords

HTMLHTML    HTML

Reverse Word List

Word,
PDF		    

Word,
PDF

 

Stich- und Schlagw.

HTML HTML