Voted a PCT Top100 firm, Hahn & Hahn is a full-service firm trusted by some of the world's top companies.

Our professional staff includes experts in your industry. Our attorneys include Chemical Engineers, Electronic Engineers, Mechanical Engineers, Organic Chemists, Biotechnologists and Electrical Engineers with direct access to the IP offices in South Africa, ARIPO, Malawi and Zambia.

Secure your intellectual assets. Speak to a patent attorney today.

You can rest assured that you have a partner in Hahn & Hahn that will expertly manage your risk and guide you in the commercialisation and safeguarding of your intellectual property assets.

More about the Hahn & Hahn history

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CHANGE OF POSTAL ADDRESS

The post office where our postal box has been located for 3 decades is closing and our new postal address is:


PO Box 35091
Menlo Park
Pretoria
0102

AS FROM 30 June 2022 our current postal address will be closed and mail may get lost.

Secure Your IP Assets in
English-Speaking Africa

ARIPO PATENT REGISTRATION

We assist you with the requirements for filing a PCT or non-PCT regional phase application in ARIPO and deciding on which countries to designate

ARIPO DESIGN REGISTRATION

ARIPO design applications require novelty and registrability according to the laws of each jurisdiction. We assist you with all the requirements for filing an ornamental design application in ARIPO

 

ARIPO TRADE MARK REGISTRATION

ARIPO trade mark applications follow the classification of goods and services in each jurisdiction. We assist you with all the filing requirements for protecting your trade mark in ARIPO

SOUTH AFRICAN PATENT REGISTRATION

Complete South African patent applications require filing and signature by a local patent attorney. We assist you with the requirements for filing a convention, non-convention and PCT National Phase application in South Africa

 

SOUTH AFRICAN TRADE MARK REGISTRATION

Unauthorised use of your trade mark may lead to dilution and undermining of your rights. We assist you with all the filing requirements for securing your trade mark in South Africa

SOUTH AFRICAN CLIENTS

This site is primarily intended for international clients. South African clients and agents please visit www.sapat.co.za to secure your inventions, designs and trade marks from unauthorised use

Secure Your IP Assets in French-Speaking Africa

OAPI PATENT REGISTRATION

A single OAPI application protects your rights in all OAPI jurisdictions. We assist you with the requirements for filing a PCT or non-PCT application in OAPI

OAPI DESIGN REGISTRATION

OAPI design applications require novelty and registrability according to OAPI provisions. We assist you with all the requirements for filing an ornamental design application in OAPI

OAPI TRADE MARK REGISTRATION

Protect your trade mark rights in French-speaking Africa. OAPI trade mark applications follow the 45 international classifications of goods and services. We assist you with all the filing requirements for protecting your trade mark in OAPI

SOUTH AFRICAN DESIGN REGISTRATION

South African design applications require originality according to the South African Designs Act. We assist you with all the requirements for filing an aesthetic or functional design application in South Africa

VIRTUAL LEGAL

Looking for online legal documents? Virtual Legal offers you cost-effective virtual online agreements, saving you time and money


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