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Office nameST.3 CodeContact
Chinese National Intellectual Property Association (CNIPA)CNtmo.international@cnipa

http://cponline.cnipa.gov.cn/

CNIPA QA service Help.pdf

Canadian Intellectual Property Association (CIPO)CAcipopbpctpractice-opicpratiquepctdb@ised-isde.gc.ca
Danish Patent and Trademark OfficeDKpvs@dkpto.dk
European Patent Office (EPO)EMSupport@epo.org
Finish Patent and Registration Office (PRH)FIneuvonta.patentti(a)prh.fi
IP AustraliaAUhttps://www.ipaustralia.gov.au/about-us/contact-us-form 
Intellectual Property Office of Singapore (IPOS) SGpct@ipos.gov.sg
Japan Patent Office (JPO)JPPA0762@jpo.go.jp
Korean Intellectual Property Office (KIPO)KRsequencehelpdesk@korea.kr 
Oficina Española de Patentes y Marcas (OEPM)ESsecuencias@oepm.es
Patent Cooperation-Treaty International Patent System (PCT)WOpct.infoline@wipo.int
Rospatent/FIPSRUsequence@rupto.ru
Swedish Patent and Registration Office (PRV) SE

Kundsupport.patent@prv.se

Companies and Intellectual Property Commission (CIPC) ZA

wiposequence@cipc.co.za

United Kingdom Intellectual Property Office (UK IPO)GB

information@ipo.gov.uk

United States Patent and Trademark Office (USPTO)USsequencehelpdesk@uspto.gov
(IB of ) World Intellectual Property Organization (WIPO)IBwiposequence.support@wipo.int 
Intellectual Property IndiaINsequencelisting-ipo@gov.in

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