Official Registers and Databases
www.avantiq.com/
AvantiQ – Trademark Search
www.compu-mark.thomson.com
CompuMark – Global Provider of Trademark Information and Trademark Research Services
www.delphion.com
Delphion – Information Provider
www.derwent.co.uk
DERWENT – Patent and scientific information
www.dialog.com
Dialog – Document delivery and databases
www.dimdi.de
DIMDI – Medical Database
www.edital.com
Edital – Trade Mark Searching & Watching, IP Management and Online Information Tools
eucor.com
EuCor – Trademark and company name searches
www.gbi.de
GBI – German Business Information
www.rote-liste.de
German Pharmaceutical Database
www.fiz-Karlsruhe.de
Technical Information Centre Karlsruhe
okeanos.patent-inf.tu-ilmenau.de/modpatonline/de/
PATONline – Online ordering of patent publications
www.questel.fr
Questel – Commercial Data Provider
www.thomson-thomson.com
SAEGIS – Trademark database provider
www.spi.org/freesuseragr.htm
SPI – Software Patent Institute
www.titelschutzanzeiger.de
German Gazette of Protected Titles
www.wps.de
WPS – World Patent Service
www.inapi.org/bopi
Algerian Patent and Trademark Database
www.ompa.ad
Andorran Register of Trademark and Company Names
https://pericles.ipaustralia.gov.au/ols/ecentre/content/olsSearch.jsp
Australian Register of Patents, Trademarks and Designs
www.affa.gov.au/content/pbr_database/search.cfm
Australian Plant Breeders’ Database
fr.ecodoc.mineco.fgov.be
Belgian Patent Database
register.bmb-bbm.org/SearchMaskMain.asp
BENELUX Trademark Register
www.inpi.gov.br/idiomas/ingles/pesq_marcas/marcas.htm
Brazilian Trademark Register
www.inpi.gov.br/pesq_patentes/patentes.htm
Brazilian Patent Register
www.patent.gov.uk/search
British Register of Patents, Trademarks and Designs
www.companieshouse.gov.uk/WebCHeck/fastrack
British Company Name Register
www.bpo.bg/en/database.html
Bulgarian Patent Database
www.bpo.bg/en/on-line.html
Bulgarian Trademark Database
www.dpi.cl/dpi_web/Frm_Login_default2.htm
Chilenian Register of Patents, Trademarks and Designs
www.sipo.gov.cn/sipo_English/zljs/default.htm
Chinese Patent Database
www.chinatrademarkdatabase.com
Chinese Trademark Database
www.onlineweb.dkpto.dk/pvsonline
Danish Register of Trademarks, Patents and Utility Models
www.gbi.de/_de/r_profisuche/HRBA.ein
German Company Register
https://dpinfo.dpma.de
German Register of Patents, Trademarks and Designs www.dpma.de/suche/wdsuche/suchen.html
German Database of Goods and Services for Trademark Application (searchable)
de.espacenet.com
DEPAnet – Database of the German Patent and Trademark Office
depatisnet.dpma.de
DEPATISnet – Fulltext Patent Database of the German Patent and Trademark Office
www.seic.gov.do/onapi/formsolic.htm
Register of Trademarks and Company Names of the Dominican Republic
ofi.epoline.org/view/GetDossier?dosnum=&lang=DE
EPONLINE – Online File Inspection of EPO Files
ep.espacenet.com
Esp@cenet – Online Patent Searches
www.epa.ee/Patent/design.nsf/searchEngl?OpenForm
Estonian Design Database
www.epa.ee/Patent/mark.nsf/SearchEngl?OpenForm
Estonian Trademark Register
www.eapo.org/rus/reestr
Eurasian Patent Database
register.epoline.org/espacenet/ep/de/srch-reg.htm
European Patent Register
oami.eu.int/search/Euronice/la/de_en_expressionscreen.cfm
EURONICE Database of Goods and Services of OHIM
tavaramerkki.prh.fi
Finnish Trademark Register
193.229.70.49:8000/hymanet/hyhakuen.htx
Finnish Utility Model Register
193.229.70.49/mallinet/mahakuen.htx
Finnish Design Register
patinfo.prh.fi/pat/default.asp
Finnish Patent Register
www.euridile.inpi.fr/weur2/ff_page_general.ow?wrncs=130852005691&g_InfoChoix=IDEN_SC&nouv_rech=1
French Company Register
www.dm.inpi.fr/inpidm/cgi-bin/IDMentry.cgi?_Session=&_Action=10_INDEX_GRIL
French Register of Designs and Models
www.plutarque.com/plutarque_accueil
French Patent Database
oami.eu.int/CTMOnline/RequestManager/de_SearchBasic?transition=start&source=Log-in.html&language=de&application=CTMOnline
Community Trademark Register
emt.obi.gr
Greek Patent Register
ipsearch.ipd.gov.hk/index.html
Hong Kong Register of Designs, Trademarks and Patents
www.skorydov.com/tmr/Status.asp
Indian Trademark Register
www.indianpatents.org.in/db/testmaina.asp
Indian Register of published Patent Applications
www.dgip.go.id/cari
Indonesian Patent Database
www.wipo.int/ipdl/en/search/madrid/search-struct.jsp
International Trademark Register of WIPO
www.wipo.int/ipdl/en/search/hague/search-struct.jsp
International Design Register of WIPO
www.patentsoffice.ie/eRegister/default.asp
Irish Register of Patents, Trademarks and Designs
www.els.is/focal/webguard.nsf/BrandENG/SimpleSearch
Icelandic Trademark Register
www.patentim.justice.gov.il/db1.htm
Israeli Trademark Register
www.ipdl.ncipi.go.jp/homepg_e.ipdl
Japanese Register of Patents, Trademarks and Designs
www.judicialgreffe.gov.je/databases/designsdb/searchform.asp
Design Model Register of Jersey Island
www.judicialgreffe.gov.je/databases/trademarksdb/searchform.asp
Trademark Register of Jersey Island
www.judicialgreffe.gov.je/databases/patentsdb/searchform.asp
Patent Register of Jersey Island
www.wipo.int/scit/en/jopal/jopal.htm
JOPAL – Journal of Patent Associated Literature (WIPO Database)
www.mit.gov.jo/mark_p1_en.asp
Jordan Register of Trademarks
strategis.gc.ca/sc_mrksv/cipo/welcome/welcom-e.html
Canadian Register of Patents, Trademarks and Designs
strategis.ic.gc.ca/cgi-bin/sc_mrksv/corpdir/dataOnline/corpns_se?h_lang=e
Canadian Company Name Register
www.sic.gov.co/bases_datos.htm
Colombian Database of Patents, Trademarks and Designs
kipricf2.kipris.or.kr/cgi-bin/cnt.cgi?Check=4
Korean Trademark Register
www.dziv.hr/DigitalLibrary/default.asp
Croatian Register of Patents, Trademarks and Designs
www.ocpi.cu/documentos00.html
Cuban Patent Database
www.llvweb.liechtenstein.li/lisite/html/liechtenstein/index.jsp?
Liechtenstein Company Database
www.vpb.lt/engl/db
Lithuanian Trademark Register
www.ompic.org.ma/english/services/recherche.html
Moroccan Database of Patents, Trademarks and Designs
marcas.impi.gob.mx/consulta/frm1.html
Mexican Trademark Register
www.db.agepi.md
Moldovanian Database of Patents, Trademarks and Designs
www.iponz.govt.nz/search/cad/dbssiten.main
New Zealand Register of Patents, Trademarks and Designs
www.register.bie.nl
Patent Register of the Netherlands
www.patent.bmwa.gv.at/DET000408.htm
Austrian Register of Patents, Utility Models, Trademarks and Designs
www.wipo.int/ipdl/en/search/pct/search-adv.jsp
PCT Full Text Database of WIPO
www.ipophil.gov.ph/teams
Philippine Trademark Database
www.uprp.pl/patentwebaccess/databasechoose.aspx?language=english
Polish Database of Patents, Trademarks and Designs
193.230.133.4/cgi-bin/invsearch
Romanian Patent Register
www.fips.ru/ensite
Russian Register of Patents and Trademarks
www.prv.se/DesignregisterWeb/jsp/searchbasic.jsp
Swedish Design Register
www.prv.se/vmi/info/login.jsp
Swedish Trademark Register
www.prv.se/svp/jsp/search.jsp
Swedish Patent Database
zefix.admin.ch
Swiss Company Name Register
www.swissreg.ch
Swiss Register of Patents, Trademarks and Designs
www.wdl.ige.ch
Swiss Register of Patents, Trademarks and Designs
www.epatents.gov.sg
Singapur Patent Database
www.upv.sk/registracia.nsf
Slovakian Register of Patents, Design Models, Utility Models and Trademarks
www2.uil-sipo.si/dse.htm
Slovenian Register of Patents, Trademarks and Designs
www.oepm.es/internet/bases_datos.htm
Spanish Register of Patents, Trademarks and Designs
www2.dti.gov.za/sapto/Patents/login_to_search.html
South African Patent Register
www.tipo.gov.tw/eng/howto/prennet.asp
Taiwanese Patent Register
www.tipo.gov.tw/ipotraa/pnameF.html
Taiwanese Trademark Register
www.ipic.moc.go.th/search5.html
Thai Patent Database
isdvapl.upv.cz/servlet/page?_pageid=82,315&_dad=portal30&_schema=PORTAL30
Czech Register of Patents, Trademarks and Designs
pipacsweb.hpo.hu
Hungarian Database of Patents, Trademarks and Designs
tess2.uspto.gov/bin/gate.exe?f=login&p_lang=english&p_d=trmk
US Trademark Database (TESS)
tarr.uspto.gov
US Trademark Register (TARR)
statetm.tripod.com/databases.htm
Trademark Registers of several US States
portal.uspto.gov/external/portal
US-PAIR – Online-File Inspection of US Patent Files
assignments.uspto.gov/assignments/?db=pat
US Patent Assignment Database
www.uspto.gov/patft/index.html
US Patent Database
portal.uspto.gov/external/portal/pair
US Patent Register
ipdl.noip.gov.vn
Vietnamese Trademark Database