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ODP Should Not Nullify PTA

The long and arduous path of prosecution begins with the filing of a parent patent application. Several years later, the applicant files a first continuation application. A few more years pass after which the applicant files...more

Not So Simple Math: Calculating the Regulatory Review Period for Patent Term Extension

This is the third article in our five-part series on PTE. Calculating a drug’s regulatory review period seems like it should be simple. The FDA even states that its regulatory review period determination is...more

How to Obtain Multiple Patent Term Extensions for a Single Product

This is the second article in our five-part series on PTE. Everywhere you look, patent term extension (PTE) is described using the “Rule of Ones:” one patent, one product, one PTE. However, the Rule of Ones does not...more

Patent Term Extension for Drugs Not Limited to New Chemical Entities

Patent term extension is a valuable tool that drug manufacturers should consider, even when their products are not new entities. Recent decisions from the U.S. Patent and Trademark Office, coupled with various court...more

Post-Grant Challenges in Life Sciences: A Midyear Assessment

The America Invents Act established inter partes review and post-grant reviews mechanisms to challenge the validity of issued United States patents. These procedures were created to improve patent quality, and were introduced...more

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