What is the difference between a product claim and a use claim in pharmaceutical patents?

by Bryan | What Is The Difference?

Pharmaceutical patents play a crucial role in the development and protection of innovative drugs. Within these patents, two types of claims commonly appear: product claims and use claims. Understanding the difference between these two types of claims is essential for...

What is the difference between an estoppel in inter partes review and an estoppel in post-grant review?

by Bryan | What Is The Difference?

In the field of patent law, estoppel plays a crucial role in shaping the outcome of legal proceedings. Two key types of estoppel that are often encountered are estoppel in inter partes review (IPR) and estoppel in post-grant review (PGR). While both forms of estoppel...

What is the difference between a national stage application and a regional phase application in the PCT process?

by Bryan | What Is The Difference?

In the world of patent filings, there are various stages and processes that inventors and applicants go through to protect their inventions. Two common terms that often come up in this field are “national stage application” and “regional phase...

What is the difference between a reference’s primary examiner citation and its applicant citation?

by Bryan | What Is The Difference?

In the world of patents, citations play a crucial role in the examination process. These citations provide valuable information about prior art, which is any previously existing technology or knowledge relevant to the patent application. Within the realm of patent...

What is the difference between an obviousness-type double patenting and a statutory-type double patenting?

by Bryan | What Is The Difference?

In the world of patents, there are various legal concepts and terms that can be quite complex and confusing for many individuals. One such concept is double patenting, which refers to a situation where an inventor seeks to obtain multiple patents for the same...