Keijo Heinonen Oy
ActiveFinland · registry no. 0200975-4 · HELSINKI
Keijo Heinonen Oy is an active limited company registered in Finland (registry number 0200975-4), based in HELSINKI, operating in legal counselling and advising activities on patents, registered on 23 August 1974.
At a glance
- Status
- Activeregistry value: ACTIVE
- Company type
- Limited companycode 16
- Industry
- Legal counselling and advising activities on patentsactivity code 69103
- Registered address
- Lehtovuorenkatu 8, 00390 HELSINKI, Finland
- Registered since
- 23 August 1974
Website & contact
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Where this information comes from
Every fact above was read from PRH/YTJ open data (Finland), an official register, and last checked on 1 Sept 2026, 13:39 UTC. The data is reused under the licence “CC BY 4.0”. Nothing on this page is estimated: where the register has no value, we say so.
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