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Central
Central patents index
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London : Derwent, 1971
Processes patents on chemistry from 27 countries. Entries on subject, name, patentnumber, basic number
id: 155 entrydate: 2004-04-09 13:38:19 editdate: 2004-04-09 13:38:19
World
World patent index
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London : Derwent, 1971
Catalogues the world literature on patents.
id: 156 entrydate: 2004-04-09 13:39:14 editdate: 2004-04-09 13:39:14
countries
germany
current
DEPATISnet
DEPATISnet
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München : Deutsches Patent- und Markenamt, 2002
URI: http:/<->/<->depatisnet.dpma.de
Full text database of the German patentoffice. Beginners and advanced search modes. Free of charge.
id: 159 entrydate: 2004-04-09 14:02:33 editdate: 2004-04-09 14:06:10
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journals
Patentblatt
Patentblatt
: Bekanntmachungen auf Grund des Patentgesetzes und des Gebrauchsmustergesetzes
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Berlin : Deutsches Patent- und Markenamt DPMA, 1971
URI: http:/<->/<->publikationen.dpma.de
Weekly, in German and English. Free of charge. Lists granted patents, patent applications, amendments, utility models, international applications as well as patents originating from the GDR.
id: 158 entrydate: 2004-04-09 13:54:29 editdate: 2004-04-09 13:58:26
netherlands
Nederlands
Het Nederlands octrooiblad
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Rijswijk : Bureau voor de Industrieele eigendom, 1971
Lists patent applications, new applications and awarded patents.
Vol.1: De industriele eigendom 1. Bimonthly, lists forthcoming applications, questions, research etc..
Vol.2: De industriele eigendom 2. Bimonthly, lists announcements of public patent applications.
Vol. 3: De industriele eigendom 3. Announcements from the patentoffice, jurisdiction regarding patents and articles on patents.
id: 157 entrydate: 2004-04-09 13:43:44 editdate: 2004-04-09 16:05:11
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