Patent attorneys behind IdeaNav

Patent attorneys:

Anthony van Zantwijk

Patent Attorney and Registered Tax Practitioner

BSc(Civil)Eng (Wits); LLB cum laude (Wits); LLM(Tax) (Wits), FSAIIPL

Previous positions:
Patent Attorney at Spoor & Fisher; IP Specialist at SARS

Focus areas:
IP Commercialisation, Tax, Exchange Controls, Valuations and Structured Finance

History (Roman and Turkish), Russian authors, Philosophy, skiing and wife Candace

In his spare time, Anthony enjoys going on a frolic about grassy plains, smelling flowers and rolling down hills

Paulo Lopes

Patent Attorney

Previous position:
Patent Attorney at Spoor & Fisher

BSc(Mech)Eng (Wits); MSc(Mech)Eng (Wits), LLB (UNISA); HDip(Tax) (Wits)

Focus areas:
Filing and Prosecuting Patents and Designs

Golf, scuba diving and Mom’s Portuguese prawn rissoles

Trademark attorney:

Taya Lombard

Trademark Attorney


Previous / current position:
Senior Associate, Berdou Attorneys

Focus areas:
Trademark searches, filing and prosecution



Lesley Mackell


Focus areas:
Processing patents, designs and renewals

Latest Specials
  • Online SA design filing

    Only $299

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  • Patent Pending Number

    Only $199

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  • Trademark search

    R2,500 + vat

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  • Save up to 70% on renewal fees

    Save up to 70% on patent renewal fees / annuities by paying them online

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  • Online SA trademark filing

    Only $199

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  • Register a Trademark in South Africa

    R4,090 + vat

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  • File provisional patent

    Only $199

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  • EU Design Registration

    Only $625

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Get started with the patent process

Get in touch

Contact us

Intangible Consulting (Pty) Ltd
9 Kruger St
South Africa

T +27 (0)11 483 1439
T +27 (0)11 483 3128 (alt.)