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- From: Hartmut Pilch <phm@a2e.de>
- To: Jozef Halbersztadt <halber@idea.net.pl>
- Cc: Patent forum <patents@aful.org>
- Subject: Re: [Patents] Cryptographic patent... and research.
- Date: Mon, 14 Jul 2003 11:45:41 +0200 (CEST)
> > 1. 90-95% of all patents granted are valid according to PTO criteria
> >
> Where can I find PTO criteria?
I meant the patent office's own criteria.
Of course it is difficult to decide validity according to unclear criteria
such as those which the EPO uses for occasional refusal of a business
method patent (such as Pension Benefit System in 2000). But 'novelty'
should still be fairly straightforward: >90% of the patents should succeed
in citing all relevant prior art.
> > 2. 90-95% of all patents granted represent substantial investments
> > which are difficult to recoup without a 20 year monopoly.
> >
> >
> >
>
>
- Re: [Patents] Cryptographic patent... and research. + Belgium, (continued)
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