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The validity of a patent can be challenged in four different types of proceedings: ex parte reexamination, inter partes review, post grant review, and covered business method review. An ex parte reexamination is initiated by any person or by the PTO’s director to request that the PTO internally reexamine the claims of the patent based on prior art.

The other three proceedings were established by the America Invents Act. These proceedings are conducted by the Patent Trial and Appeal Board (PTAB) before a panel of three judges. The proceedings are adversarial;
Continue Reading Supreme Court: Federal Government Cannot Challenge Patents in PTAB

Normally, a copyright registration certificate constitutes “prima facie evidence of the validity of a copyright and of the facts stated in the certificate.”  17 U.S.C. §410(c).  But what happens if that certificate contains knowingly inaccurate information? The purported copyright owner could face not only invalidation of the copyright, but the inability to pursue copyright infringement…

If your heart is beating and your lungs are taking in oxygen, you know that Game of Thrones recently reached its epic conclusion. It’s sad, but true. After eight glorious seasons, the most watched television series in history has ended. Even as I put the words to paper, or rather, this Word document, it doesn’t…

One of the requirements for obtaining a patent is the written description requirement – the specification must include a written description of the invention. 35 U.S.C §112(a).  This requirement means that the specification must fully disclose what the invention is.  The purpose of the written description requirement is to demonstrate to persons skilled in the…