Patent classification

Results: 380



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371INTERNATIONAL PATENT CLASSIFICATION (Version[removed]GUIDE

INTERNATIONAL PATENT CLASSIFICATION (Version[removed]GUIDE

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Source URL: www.wipo.int

Language: English - Date: 2013-04-29 13:40:59
3721  1

1 1

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Source URL: www.jpo.go.jp

- Date: 2008-01-03 18:57:54
373Document IPC/CE/41/5, Annex, Conception of a Technology Classification for Country Comparisons, 41th session of the IPC Committee of Experts

Document IPC/CE/41/5, Annex, Conception of a Technology Classification for Country Comparisons, 41th session of the IPC Committee of Experts

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Source URL: www.wipo.int

Language: English - Date: 2009-03-06 04:46:38
374- [removed]Strasbourg Agreement Concerning the International Patent Classification Strasbourg Agreement (1971), amended in[removed]IPC Union)

- [removed]Strasbourg Agreement Concerning the International Patent Classification Strasbourg Agreement (1971), amended in[removed]IPC Union)

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Source URL: www.wipo.int

Language: English - Date: 2013-10-16 00:12:12
375INTERNATIONAL PATENT CLASSIFICATION (Version[removed]GUIDE

INTERNATIONAL PATENT CLASSIFICATION (Version[removed]GUIDE

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Source URL: www.wipo.int

Language: English - Date: 2013-10-11 04:49:17
376Class 2. Patent Classification 1. International patent classification 1) What is the international patent classification?

Class 2. Patent Classification 1. International patent classification 1) What is the international patent classification?

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Source URL: www.wipo.int

Language: English - Date: 2007-05-29 06:05:06
377INTERNATIONAL PATENT CLASSIFICATION (Version[removed]GUIDE

INTERNATIONAL PATENT CLASSIFICATION (Version[removed]GUIDE

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Source URL: www.wipo.int

Language: English - Date: 2013-04-15 03:22:59
378F-Term – Classification for Japanese patents January 2009

F-Term – Classification for Japanese patents January 2009

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Source URL: www.fiz-karlsruhe.de

Language: English - Date: 2009-06-30 00:17:14
379INTRODUCTION

INTRODUCTION

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Source URL: www.uspto.gov

Language: English - Date: 2005-03-31 15:25:50
380

PDF Document

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Source URL: documents.epo.org

Language: English - Date: 2012-11-04 10:30:52