An octrooi is a patent. Historically, octrooien were not just required to protect inventions, but also to enter into certain types of businesses, similar to what we’d call a permit today. An octrooi could also grant permission to publish a book in a certain area.
Octrooien can often be found in the records of the landlords or the government. They typically describe the type of permission that is granted and name the patentee.
Patent for a mill, 1589. Collection Nationaal Archief (public domain)
About Yvette HoitinkYvette Hoitink, CG®, QG™ is a professional genealogist in the Netherlands. She holds the Certified Genealogist credential from the Board for Certification of Genealogists and has a post-graduate diploma in Family and Local History from the University of Dundee. She has been doing genealogy for over 30 years and helps people from across the world find their ancestors in the Netherlands. Read about Yvette's professional genealogy services.
Yvette Hoitink, CG®, QG™ is a professional genealogist in the Netherlands who helps people find their Dutch ancestors. She is certified by the Board for Certification of Genealogists and has a post-graduate diploma in Family and Local History from the University of Dundee.
Do you need a genealogist in the Netherlands to help you with your research?
Please read what Yvette can do for you.
This Dutch Genealogy webinar gives you a great introduction to researching your Dutch ancestors. Requires a Legacy FamilyTreeWebinar subscription to watch. [Affiliate link]