GUIDE TO PATENT EXPIRIES

 
Derwent Guide to Patent Expiries

The definitive guide to patent expiry information from around the world

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Derwent Guide to Patent Expiries
Edition: 2004
ISBN: 1  903836 54 3

75 (1-5 copies)
300 (multiples of 5)

115 (1-5 copies)
460 (multiples of 5)

 110 (1-5 copies)

Guide to Patent Expiries 1999 image

The Derwent Guide to Patent Expiries is the definitive guide to calculating patent expiries from around the world. It is ideal for anyone who needs to calculate expiry dates and for those involved in the clerical and legal aspects of record keeping and fee payments.

Using the guide gives you immediate access to:

  • Comprehensive coverage of over 146 majorpatent-issuing authorities: from Argentina to Zimbabwe
  • Legislative changes that might affect patent expiry calculations, (communicated via this web site)
  • Details of each authority covered in Derwent World Patents Index and INPADOC, making this a useful tool for online searching.

Updates to this 2004 edition are available here.

This publication is only available in print - not as a PDF. To place your order please complete our order form.

SPECIAL OFFER - A 20% discount applies when you order 5 copies (or a multiple of 5): £300 / $460 per 5 copies