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Liudmila V. Gruzdeva

Overall (All Time): #2,074,856 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8485453 Drinking straw Pavel V. Efremkin 2013-07-16
8025242 Drinking straw Pavel V. Efremkin 2011-09-27