May 2008
Hahn & Hahn is a boutique firm of Intellectual Property practitioners specialising in obtaining and protecting Patent, Design and Trademark rights in South Africa, the entire African continent, and worldwide, through our offices in Pretoria, KwaZulu-Natal, Cape Town, Harare, Blantyre, and the USA.
Our professional staff includes Chemical Engineers, Electronic Engineers, Mechnical Engineers, Organic Chemists, and Biotechnologists, who all practise in the fields of intellectual property law and are qualified attorneys.
Hahn & Hahn Inc represents some of the world's top Chemical, Biotechnology, Communications, Consumer Goods and Industrial firms in both Patent and Trademark matters. These clients enjoy the benefit of over 50 years' experience in Patent and Trademark prosecution and litigation in South Africa and the rest of the African continent.
For more information
Contact
Janusz F Luterek
Hahn & Hahn Inc
Intellectual Property Practitioners
222 Richard Street
Hatfield
Pretoria
South Africa
0083
www.sapat.co.za
Janusz@hahn.co.za
Tel: +27 12 342 1774
Fax: +27 12 342 3027
Regular Features
Cover Story
Comment - by Zita du Toit
SAIChE News
Flotation tank
Et cetera
Sodoku No 21 and Solution to No 20
Corrosion and coatings
Corrosion of hot dip galvanized piping used for re-circulating mine water
Bob Wilmot and Walter Barnett, Hot Dip Galvanizers Ass SA, and Russel Thompson of Physmet
Focus on design and construction of a chemical plant
Design and Construction of Chemical Plants
Plant-wide energy assessment finds potential savings at aluminium extrusion facility
a BestPractices Plant-Wide Assessment Case Study published by the Industrial Technologies Program of the US Dept of Energy: Energy Efficiency and Renewable Energy, Washington DC, USA
Focus on design and construction of a chemical plant
Focus on solids handling
Solids Handling
Predicting powder flow in chemical manufacture
David Owen of Agenda PR and Marketing for Ajax Equipment Limited, UK
Water Treatment
Reliable and sustainable treatment solution for fruit processing effluents
Wim Koevoets, Biothane Systems International bv, Netherlands
