Mr. Sander Gelsing is an intellectual property lawyer and a registered patent and trademark agent.

He is dedicated to helping inventors and companies with patent, trademark and copyright issues. Sander is a partner with the law firm of Warren Sinclair LLP located in downtown Red Deer, Alberta, Canada. He also assists foreign clients across the globe with their Canadian patents and trademarks.

• Bachelor of Laws, University of Victoria
• Bachelor of Arts with Distinction (Geography and Philosophy), University of Calgary
• Bachelor of Science (Animal Biology), University of Calgary

• Registered Canadian Patent Agent
• Registered United States Patent Agent
• Registered Canadian Trade-mark Agent
• Recognized to practice before the USPTO in trademark cases

Practice Areas:

Sander provides legal advise regarding a wide range of intellectual property law issues, buy propecia online including:

  • Federal Court Intellectual Property litigation
  • Trade-mark applications (see: www.canadatrademarklawoffice.com)
  • Patent applications
  • Patent infringement opinions
  • Patent infringement litigation
  • Patent searches
  • Trade-mark litigation
  • Patent, trademark and copyright lawsuits
  • Copyright registration
  • Licensing agreements
  • Trade secrets
  • Purchase and sale of business IP assets


Mr. Gelsing has provided intellectual property assistance to a diverse portfolio of clients; whether the assistance be with obtaining patent protecting for various oilfield innovations, acting as trademark counsel to a large national RV manufacturer, litigating a copyright infringement dispute or helping businesses and companies obtain Canadian patents and trade-marks, just to name a few.

Sander also acts for numerous foreign clients to help them obtain their Canadian patents and trade-marks.



• Intellectual Property Institute of Canada (IPIC)
• International Trademark Association (INTA)
• American Bar Association (ABA) and its Intellectual Property Law Section



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