Arkham Origins Blackgate Incident
A pair of these gloves were seen on display in a hallway near the Warden's Office in the Arkham Mansion along with Catwoman's goggles.
Arkham City Incident
Catwoman used these claws in basic combat, and also used them to claw Two-Face's 'good side'.
Arkham Knight Incident
Catwoman still used them for close combat.