IDENTITY
REACTIONS
uspto-grants-1980_09 · 10.6084/m9.figshare.5104873.v1 · US04222937
uspto-grants-1991_10 · 10.6084/m9.figshare.5104873.v1 · US05053338
uspto-grants-2013_01 · 10.6084/m9.figshare.5104873.v1 · US08361959B2