Useful Links

Official Registers
These sites enable the status (namely whether or not patent applications / patents /  designs / trade marks are in force) to be determined.

EPO Register

For status and prosecution history of European patent applications

Intellectual Property Office

For status of UK patents, EP(UK) patents, UK trade marks and UK designs including renewal fee payment records

OHIM

For status of Community Trade Mark applications or registrations

USPTO Trade Mark Status

For status of specific US trade marks

 

Searching
These sites enable patents and trade marks to be identified, by searching using key words or bibliographic data, and also enable the countries in which protection exists to be identified.

Delphion

A fee-charging search provider for world-wide patent specifications and family member information

Dialog1

User-friendly interface for searching the fee-charging dialogue databases (Pharmaceutical, R&D, IP, Financial and other areas)

Dialog web

Command line searching of the fee-charging dialogue databases (Pharmaceutical, R&D, IP, Financial and other areas)

USPTO

Full text and drawings of US patents available free of charge, with advanced searching capabilities

Espacenet

Full text and drawings of PCT, European and national patents/applications available free of charge, although currently only covering publications in recent years

OHIM

for status of Community Trade Mark applications or registrations

USPTO Trademark Search

US Trade Mark database searchable to ascertain whether an identically-spelled trade mark has been applied for/registered

PAJ

Searchable database of abstracts of Japanese patents and applications, which displays the complete document. Machine translation into English is available by selecting "Detail" on output documents

 

Legal decisions
Searchable texts of Intellectual Property decisions.

EPO Decisions

EPO Technical Board of Appeal and Enlarged Board of Appeal decisions

UK Court Decisions

Selected legal decisions from the UK Courts

 

Professional Institutes

CIPA

The Chartered Institute of Patent Agents

ITMA

The Institute of registered Trade Mark Agents

 

Other Bodies

CPA

Computer Patent Annuities Limited Liability Partnership, an organisation handling payment of renewal fees worldwide. Renewal fee payments for clients of Elkington and Fife are normally handled by CPA

Companies House

This site enables on-line searching of UK Limited Company names

Nominet

This site enables UK web domain ownership to be checked

WHOIS

A domain name search site which may be used for ".com", ".org" and ".gov" website names

Intellectual Property Office

The UK's Intellectual Property Office site

EPO

The EPO site

OHIM

The OHIM site

WIPO

The WIPO site

 
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