![Kirin-Amgen v Hoechst Marion Roussel / Person having ordinary skill in the art / Inventive step and non-obviousness / Air filter / Prior art / Electronic filter / Patent / Photographic filter / Patent law / Law / Claim Kirin-Amgen v Hoechst Marion Roussel / Person having ordinary skill in the art / Inventive step and non-obviousness / Air filter / Prior art / Electronic filter / Patent / Photographic filter / Patent law / Law / Claim](https://www.pdfsearch.io/img/a06f106591a7d3d556416b42fde8ab73.jpg)
| Document Date: 2009-03-10 07:02:16 Open Document File Size: 421,47 KBShare Result on Facebook
Company Tabur Marine (Great Britain) Ltd / BDMO SA / Kirin-Amgen Inc / Proprietor(s) Nationwide Filter Company / Windsurfing International Inc. / Hoechst Marion Roussel Ltd / Pozzoli SPA / / Country United Kingdom / / Event Patent Issuance / / IndustryTerm filter media / pleated media / filter device / suitable filter media / / Organization UK Office / E.P.A. / / Person Berni Hambleton / / Position comptroller / /
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