Sollentuna
Sweden
6
2023-04-20
The entities that hold a legal rights for patent applications filed by inventor WENNERSTRÖM Johan Daniel:
Johan Daniel WENNERSTRÖM from Sollentuna, SE has applied for patents for these inventions. The list has both pending applications and granted patents:
AIR PURIFIER
#2 | 2023-03-16AIR PURIFIER
#3 | 2023-03-16AIR PURIFIER
#4 | 2023-03-09AIR PURIFIER
#5 | 2020-11-26Air treatment device for a ventilation air inlet
#6 | 2019-05-23Air purification tent
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