Assignee
No assignee recorded.
Inventors
- Marika Mikelsaar (3 patents)
- Epp Songisepp (3 patents)
- Pirje Hütt (2 patents)
- Imbi Smidt (2 patents)
- Unknown
- Unknown
- Unknown
- Unknown
- Kalle Kilk (2 patents)
- Mihkel Zilmer (3 patents)
- Unknown
- Unknown
US Patent 10272122 · Granted Apr 30, 2019
No assignee recorded.