Deris has a strong patent prosecution team with national and European patent attorneys. The patent service makes the firm unique in combining the longstanding prosecution experience with the litigation expertise.

This experience and knowledge enable the patent team to provide strategic, technical and commercial advice in protecting and defending the inventions. 

Deris manages a considerable amount of provisional protection and validation of European Patents before the Turkish Patent and Trademark Office with high-quality translations which are vital for successful enforcement of patents.

We offer our patent service not only in Turkey but on the international level with the experience in acting before the international and regional institutions such as WIPO, Eurasia, EPO and cooperating with a worldwide network of patent agents.

Deris patent team also deals with the protection of utility models, designs, integrated circuit topographies. 


  • Patent protection and enforcement strategy
  • Patent drafting and prosecution
  • Prior Art search/patentability opinion
  • Post Grant Oppositions
  • Objections and Appeals before the Higher Council
  • Infringement and invalidity action opinions
  • Watch service
  • Contracts (licenses, assignments)
  • Recordal of changes of status (assignments, mergers, trade name, address) 
  • Annuities/Renewals
  • Patent portfolio analysis, patent portfolio management, Due diligence


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