JB

John Barros

HA Hasbro: 3 patents #74 of 447Top 20%
Overall (All Time): #1,404,249 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11826660 Music mash up collectable card game Alex Howell, Carlos E Dominguez, Craig Desrosiers 2023-11-28
11383172 Music mash up collectable card game Alex Howell, Carlos E Dominguez, Craig Desrosiers 2022-07-12
10758828 Music mash up collectable card game Alex Howell, Carlos E Dominguez, Craig Desrosiers 2020-09-01