Patent attorneys located near the US Patent Office
5400 Shawnee Road, Suite 310, Alexandria, VA 22312-2300 USA
Tel: 1.703.415.0012, Fax: 1.703.415.0013

Search Neifeld.com

 

Practice Areas

Patents

PTAB Trials and Interferences

Trademarks

Business Law

Immigration Law


Click the button below to select from Neifeld IP Law's email lists on relevant areas of law and practice.

Select Lists

Patent Search Links

The USPTO provides free searching of the Full Text of US patents and published applications:
www.uspto.gov/patft/index.html

The World Intellectual Property Organization's Intellectual Property Digital Library Database:
www.wipo.int/ipdl/en/

The European Patent Office, the executive body of the European Patent Organization, also provides free patent document searching:
ep.espacenet.com

JAPIO - Patent Abstracts of Japan:
library.dialog.com/bluesheets/html/bl0347.html

The Food and Drug Administration Electronic Orange Book lists Approved Drug Products with Therapeutic Equivalence Evaluations:
www.fda.gov/cder/ob/default.htm

The USPTO Genetic Sequence Database, USGENE®:
www.sequencebase.com

National Patent Web Sites and Additional Searchable Databases by Country/Organization
(sites are in English unless noted)

Argentina (in Spanish): www.inpi.gov.ar

Australia: https://www.ipaustralia.gov.au/patents

Austria (in German): www.patentamt.at/Home/index.html

Austria (esp@cenet, in German): at.espacenet.com

Belgium (esp@cenet, in Dutch, French, German, English): be.espacenet.com

Brazil (in Portuguese): www.inpi.gov.br

Bulgaria (esp@cenet, in Bulgarian): at.espacenet.com

Canada: http://www.ic.gc.ca/opic-cipo/cpd/eng/introduction.html

Chile (in Spanish): www.inapi.cl

China (in Chinese, English): http://english.sipo.gov.cn/

China Patents: http://www.pss-system.gov.cn/sipopublicsearch/ensearch/searchEnHomeIndex.shtml

China Search: http://211.157.104.77:8080/sipo_EN/search/tabSearch.do?method=init

Colombia: www.sic.gov.co/ingles.php

Denmark (in Danish, English): www.dkpto.dk

Denmark (esp@cenet, in Danish): dk.espacenet.com

Estonia (in Estonian, English): www.epa.ee

Estonia Patent Office: www.epo.org/searching/subscription/special-search/ee-po.html

Eurasian Patent Office (EAPO) (esp@cenet, in Russian): ea.espacenet.com

Finland (esp@cenet, in Finnish): fi.espacenet.com

France (in French): www.inpi.fr/front/?ref=undefined

France (esp@cenet, in French): fr.espacenet.com

Finland (esp@cenet, in Finnish): fi.espacenet.com

Germany (in German): www.dpma.de/english/patent/search/index.html

Germany (in German, English): depatisnet.dpma.de/DepatisNet/depatisnet?window=1&space=main&content=index&action=index

Patent Office of the Cooperation Council for the Arab States of the Gulf (GCC, in Arabic): www.gccpo.org

Hellenic Republic (in Greek): gr.espacenet.com

Hong Kong (in Chinese, English): http://ipsearch.ipd.gov.hk/index.html

Hungary: www.hpo.hu/English/index.html

Hungary (esp@cenet, in Hungarian): hu.espacenet.com

Iceland (esp@cenet, in Icelandic): is.espacenet.com

India: http://ipindiaonline.gov.in/patentsearch/search/index.aspx

Ireland: www.patentsoffice.ie/en/patents_searching.aspx

Ireland (esp@cenet): ie.espacenet.com

Israel (in Hebrew, English): http://www.ilpatsearch.justice.gov.il/UI/MainPage.aspx

Japan: https://www.j-platpat.inpit.go.jp/web/all/top/BTmTopEnglishPage

Korea: eng.kipris.or.kr

Latin American countries (esp@cenet, in Spanish, Portuguese): lp.espacenet.com

Latvia (in English): www.lrpv.lv/index.php?lang=EN

Lithuania: www.vpb.lt

Lithuania (esp@cenet, in Lithuanian): lt.espacenet.com

Luxembourg (esp@cenet, in French): lu.espacenet.com

Mexico (in Spanish): www.impi.gob.mx/wb/impi_en/Home/_lang/en

Moldova: www.agepi.md/en/noutati/index.php

New Zealand: http://www.iponz.govt.nz/app/Extra/Default.aspx?sid=635963653617233951

Netherlands (esp@cenet, in Dutch): nl.espacenet.com

Phillipines: ipophil.gov.ph

Poland (esp@cenet, in Polish): pl.espacenet.com

Portugal (esp@cenet, in Portuguese): pt.espacenet.com

Romania (in Rumanian): www.osim.ro

Romania (esp@cenet, in Rumanian): ro.espacenet.com

Rospatent (esp@cenet, in Russian): ru.espacenet.com

Russia: www1.fips.ru/wps/wcm/connect/content_en/en/main/article_empty

Russia (in Russian): www.rupto.ru

Slovakia (esp@cenet, in Slovakian): sk.espacenet.com

Slovenia (esp@cenet, in Slovenian): si.espacenet.com

Spain (in Spanish): www.oepm.es

Spain (esp@cenet, in Spanish): es.espacenet.com

Sweden (in Swedish): www.dips.prv.se

Sweden (esp@cenet, in Swedish): se.espacenet.com

Interpat Sweden, a part of the Swedish Patent and Registration Service (in Swedish): www.prv.se

Switzerland (in English, French, German, Italian): www.ige.ch

Switzerland (esp@cenet, in French, German, Italian, English): ch.espacenet.com

Taiwan: www.tipo.gov.tw/en/index.aspx

Thailand: www.ipthailand.org

Turkey (esp@cenet, in Turkish): tr.espacenet.com

United Kingdom: https://www.ipo.gov.uk/p-ipsum.htm

United Kingdom (esp@cenet): gb.espacenet.com


Former Soviet Union States

Eurorasian Patent Organization (English and non English): www.eapo.org

Belarus (Not English): www.belgospatent.org.by/eng/

Estonia (English and non English): www.epa.ee

Georgia (English and non English): www.sakpatenti.org.ge

Kyrgyz Republic (English and non English): www.kyrgyzpatent.kg

Kazakhstan (English and non English): www.kazpatent.kz/index.php?lang=eng

Lithuania (English and non English): www.vpb.lt

Latvia (English): inventions.lza.lv/eng/patvalde.asp

Moldova (English and non English): www.agepi.md

Trilateral Co-operation Database: www.trilateral.net

Ukraine (English and non English): www.sdip.gov.ua

Uzbekistan (English and non English): www.patent.uz

Patent Portals

A project of a New Zealand IP firm:
www.ipmenu.com

A patent portal of a New Zealand IP firm:
www.Piperpat.com

A patent portal project of Singapore:
www.SurfIP.com

A United States patent portal:
www.PatentCafe.com

Defensive Publications Databases

IP.com
www.priorartdatabase.com

ResearchDisclosure.com
www.researchdisclosure.com/RD/Login.aspx?ReturnUrl=%2frd%2fsearch%2fquick.aspx

Designs Databases

WIPO's International Industrial Designs: http://www.wipo.int/hague/en/

UK Designs: www.ipo.gov.uk/design.htm

USPTO information

USPTO news and notices:
www.uspto.gov/main/newsandnotices.htm

USPTO organizational structure:
http://www.uspto.gov/about/offices/index.jsp

USPTO ebusiness center:
www.uspto.gov/ebc/indexebc.html

USPTO PTAB Info:
http://www.uspto.gov/patents-application-process/patent-trial-and-appeal-board-0.html

USPTO 37 CFR (pdf):
www.uspto.gov/web/offices/pac/mpep/consolidated_rules.pdf

USPTO 35 USC (pdf):
www.uspto.gov/web/offices/pac/mpep/consolidated_laws.pdf

USPTO Registered practitioners:
des.uspto.gov/OEDCI

USPTO OED final decisions:
www.uspto.gov/web/offices/com/sol/foia/oed/oed.htm

USPTO deposit account access:
https://ramps.uspto.gov/eram/Controller?from=default.jsp&submit=a&a=da_view.jsp

USPTO Glossary of terms:
www.uspto.gov/main/glossary/index.html

USPTO personnel locator:
www.uspto.gov/web/menu/emploc.htm