FAQs Patent Questions

Question:How do I obtain the status of a patent?

Answer:
The Patent Application Information Retrieval (PAIR) system permits third parties to obtain information about applications that have been published pursuant to 35 U.S.C. 122(b) and issued patents, such as the status of maintenance fee payments and whether or not a reissue application or reexamination request has been filed. PAIR can be accessed on the United States Patent and Trademark Office (USPTO) web site at http://portal.uspto.gov/external/portal/pair.

Question:The Paris Convention for the Protection of Industrial Property is a treaty relating to patents which is adhered to by 168 countries

Answer:
There is a treaty relating to patents which is adhered to by 168 countries, including the United States, and is known as the Paris Convention for the Protection of Industrial Property.

Question:What is a regulatory review period determination?

Answer:
The regulatory review period is the basis for patent extension. Basically, a regulatory review period is composed of two parts: a testing phase, and an approval phase. The testing phase for a human drug product is the period between the effective date of an investigational product exemption (Investigational New Drug Application) and the initial submission of the marketing application (New Drug Application).

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