IDENTITY
REACTIONS
uspto-grants-1988_02 · 10.6084/m9.figshare.5104873.v1 · US04723010
uspto-grants-1988_05 · 10.6084/m9.figshare.5104873.v1 · US04748280
uspto-grants-2013_12 · 10.6084/m9.figshare.5104873.v1 · US08618132B2