Goleta, California
United States
4
2020-10-01
The entities that hold a legal rights for patent applications filed by inventor Pollak Michael:
Michael Pollak from Goleta, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Compact portable oxygen concentrator
#2 | 2020-10-01Compact portable oxygen concentrator
#3 | 2020-10-01COMPACT PORTABLE OXYGEN CONCENTRATOR
#4 | 2020-10-01Compact portable oxygen concentrator
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