IDENTITY
REACTIONS
uspto-grants-1980_10 · 10.6084/m9.figshare.5104873.v1 · US04226990
uspto-grants-2003_02 · 10.6084/m9.figshare.5104873.v1 · US06518407B1
uspto-grants-1990_08 · 10.6084/m9.figshare.5104873.v1 · US04948889
uspto-grants-1978_04 · 10.6084/m9.figshare.5104873.v1 · US04082536