PPC PPC International Patent Systems & PCT

Question 1

What does 'PCT' stand for in the context of international patent filings?

Accepted Answer

Patent Cooperation Treaty

Answer

The Patent Cooperation Treaty (PCT) is an international treaty administered by WIPO that provides a unified procedure for filing patent applications in multiple countries simultaneously.

Question 2

What is the 'international phase' of a PCT application, and what key documents does it produce?

Accepted Answer

The phase before national stage entry; produces an International Search Report (ISR) and Written Opinion

Answer

During the international phase, a PCT application receives an International Search Report (ISR) and Written Opinion from an International Searching Authority (ISA), which help applicants assess patentability before committing to national stage costs.

Question 3

What is the typical deadline to enter the 'national phase' from the PCT international filing date under Chapter I of the PCT?

Accepted Answer

30 months

Answer

Under PCT Chapter I, applicants generally have 30 months from the earliest priority date to enter the national phase in most PCT member countries.

Question 4

What is the role of a 'Receiving Office' (RO) in the PCT process?

Accepted Answer

It receives and checks the international application for formality compliance before transmitting it to WIPO

Answer

The Receiving Office (RO), such as the USPTO for US applicants, checks the international application for formal requirements and transmits it to the International Bureau (WIPO) and the designated International Searching Authority.

Question 5

Under the Paris Convention, what is the 'priority period' for filing a patent application in foreign countries based on a US utility patent application?

Accepted Answer

12 months from the earliest filing date

Answer

Under the Paris Convention, a US utility patent application establishes a 12-month priority period during which a corresponding foreign application can be filed and claim the US filing date as its priority date.

(PPC) Patent Paralegal Certification Practice Test

(PPC) Patent Paralegal Certification Practice Test

PPC PPC International Patent Systems & PCT