ISA and IPEA Agreements

Agreements with the International Bureau of WIPO in relation to the functioning of the following Authorities as International Searching and International Preliminary Examining Authorities under the PCT (in PDF format):

AT	Austrian Patent Office
AU	Australian Patent Office
BR	National Institute of Industrial Property (Brazil)
CA	Canadian Intellectual Property Office
CL	National Institute of Industrial Property of Chile
CN	China National Intellectual Property Administration (CNIPA)
EA	Eurasian Patent Office
EG	Egyptian Patent Office
EP	European Patent Office (EPO)
ES	Spanish Patent and Trademark Office
FI	Finnish Patent and Registration Office (PRH)
IL	Israel Patent Office
IN	Indian Patent Office
JP	Japan Patent Office
KR	Korean Intellectual Property Office
PH	Intellectual Property Office of the Philippines
RU	Federal Service for Intellectual Property (Rospatent) (Russian Federation)
SA	Saudi Authority for Intellectual Property (SAIP)
SE	Swedish Intellectual Property Office (PRV)
SG	Intellectual Property Office of Singapore
TR	Turkish Patent and Trademark Office
UA	State Organization "Ukrainian National Office for Intellectual Property and Innovations"
US	United States Patent and Trademark Office (USPTO)
XN	Nordic Patent Institute
XV	Visegrad Patent Institute

as in force from January 1, 2025

CA Canadian Intellectual Property Office

as in force from January 19, 2025

US United States Patent and Trademark Office (USPTO)