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JP Ravenscroft & Co Ltd
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Provider of world patent information
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Patmark Research
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- NZ Patent, Trade Mark & Design searching.
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4Trademark Search
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Academic Press Journals
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ACS Publications
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- Chemical Journals.
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AIP Online Journal Service
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- American Institute of Physics.
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ATMOSS
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- Australian Trade Mark On-line Search System.
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Australian designs
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Designs from 1986: IP Australia.
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Australian Patent Databases
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- official Australian Patent Office records.
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Australian Searchable Databases
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Australian Trademark Databases
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Austrian Patent Office European patent searches
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- Espace.
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Belgian Patent Office European patent searches
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- Espace.
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Bieberich`s Patent Services
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- Full US Patent Copies (From 1790), by fax or email.
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BioScience Journals
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BrasPat
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- Official Brazilian Patent Database (in Portuguese)
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British Patent Office searches
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- including worldwide patent search - Espace.
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Canadian Patent Database
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- official Canadian Patent Office records.
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Canadian Trade Marks Database
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- Official site.
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CDNameSearch Corp.
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- Canada & USA trademark Search.
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Chem Industry
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: chemical search engine.
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ChemConnect
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chemical resources.
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Chemical Abstracts Service
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- American Chemical Society - International journal articles & patent literature re chemicals - subscription service.
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ChemSpy
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- chemical industry databases & search engine.
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ChemStarter
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Chemie De, Rolf Claessen.
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ChemWeb
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(subscription required)
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China Trademark Search
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- WitProbe Market Research Co., Ltd.
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CISTI
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- Canada Institute for Scientific and Technical Information - Literature sources for technical information.
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Community of Science
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- US Patent Citation Database.
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Computer Patent Annuities Limited Partnership
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Copyright Now
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trademark searches.
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Corporate Intelligence
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- US Patents - free searching online, but pay for copies. (or here).
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Corporate Intelligence
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- US Trademarks (or here).
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CTPI
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- Chinese Taipei Patents Index.
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Current Patents
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- pharmaceutical and related sectors.
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Danish Patent Office European patent searches
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- Espace.
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DataStar
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& DataStar Intoduction.
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Delphion Intellectual Property Network
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Derwent
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(& here) - global patent and scientific information online, subscription based, including Patent Explorer.
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Dialog
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- International Trademarks, comprehensive database searching.
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Dialog Web
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- International Patents, comprehensive database searching online. (or start here).
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Direct Patent Ltd
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Doc Deliver
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DOE Patent Databases
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Department of Energy, United States.
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Dolphin
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- Database of All Pharmaceutical Inventions..
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Dowon International
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- Korea.
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Ecola Newsstand
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Index of online media.
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EJC Journals collection
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Electronic Journals in the Sciences
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Elsevier Science Electronic Services
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- scientific news sources.
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EPO Line
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Espacenet Information
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European Caveats Ltd
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: (London) European Patent Watching Service (or here).
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European Community Trade Mark Database
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European Patent Office
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Virtual Intellectual Property Library - Espace.
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European Patent Register on-line
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- Official EPO legal status of all published European (including PCT) patent applications (or here).
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Express Search
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- USA manual search service.
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Express Search
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eZines Database
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Fachinformationszentrum Karlsruhe (STN)
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- science technology chemistry engineering physics energy patent databases.
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Favilli Trade Marks Researches
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- Italy.
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FaxPat
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Faxpat, Inc
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: Patent & TM Documents, File Histories, and Translations by fax or email (or sister site.
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Fildata
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- Italian Patent, utility model and design model database (or here).
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Finnish Patent Office European patent searches
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- Espace.
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FIZ-Technik
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- technical databases (in German)
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Foundation for Genetic Medicine
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- DNA/RNA US Patent Database.
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français
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. L`INPI est censé héberger une seconde.
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FreePatentsOnline.com
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- US patent documents.
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French Patent Office (INPI) Recherche Brevets
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French Patent Office European patent searches
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- Espace (or here or EPO in French).
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German Patent Office patent searches
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German Patent Office patent searches
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- Espace (or EPO in German).
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GetThePatent.com
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GIC Intellectual Property
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(Virginia) - Patentability Searches directly in the U.S. Patent and Trademark Office.
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Gongwell Services Inc. (GSI)
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- patent searching & translations; Japanese, Chinese: Vancouver.
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Government Liaison Services, Inc.
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(free basic search)
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Government Liaison Services, Patents
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- US patent search service.
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Greek Patent Office patent searches
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- Espace.
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Harrington Trademark Research
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Hungarian designs
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Pending and currently valid designs.
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Hungarian Patent Gazette
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from March 1996 - Magyar language helpful.
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Hungarian patents & utility models database
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Hungarian trade marks
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official database.
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Identity Research Corporation
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IFI Claims Patent Services
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- U.S. Patent databases.
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Index to all US Patent Classes
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and here.
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Index to Manual of Classification of Patents
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- US Patent Classification.
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Index to US Manual of Classification of Patents
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Industrial Property Digital Library
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The Japanese Patent Office.
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Industrial Property Information Centre
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- Thai Department of Intellectual Property.
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Infomarks Australia
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- trade mark search firm servicing the professions.
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Innovations Online
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- UK new products.
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Institut de Recherche en Propriété Intellectuelle Henri Desbois
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- France; & Documentation.
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Intellectual Property Office of New Zealand
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- including the Database of New Zealand Trademarks.
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Intelliguard Corp
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- searching agency, Canada.
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IntelPro/Thomson & Thomson
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International design classification
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- WIPO.
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International Patent Classification
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, 7th edition - WIPO.
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International Patent Classification
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- (D`Agostini)
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