Calfcheck Trademarks

CALFCHECK
VETERINARY PROGESTERONE-BASED IN VITRO TEST KITS FOR USE ON LACTATING CATTLE TO AID IN DIAGNOSIS OF ESTRUS AND PROBABLE PREGNANCY
Cancelled  ·  December 8, 1986  ·  73634340  · 
CALFCHECK CONFIRM
VETERINARY ESTRONE-BASED IN VITRO DIAGNOSTIC PREGNANCY TEST KITS FOR USE ON CATTLE
Cancelled  ·  June 29, 1987  ·  73669323  ·