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PTAB Can Rely on New Evidence Introduced by Petitioner in its Reply

In a decision last month, the Court of Appeals for the Federal Circuit gave petitioners in AIA proceedings yet another weapon to invalidate patents – by affirming a Patent Trial and Appeal Board (PTAB) decision that relied,...more

Despite PTAB “Sweet Talk” Federal Circuit Reverses Invalidity Of Deicing Patent

The Federal Circuit reversed a Patent Trial and Appeal Board (PTAB) invalidity decision last week that had found a patent for a molasses-based, road deicing agent obvious over earlier patents on sugar-related inventions. The...more

A Decision Not to Institute a Trial at the PTAB Does Not Carry Much Weight in Federal Court

Two recent cases show that simply avoiding a post-grant review proceeding at the U.S. Patent Office’s Patent Trial and Appeal Board (PTAB) not only does not preclude a defendant in underlying patent infringement litigation in...more

Top Ten Reasons To File Your Patent Applications Before March 16, 2013

The recently enacted America Invents Act (AIA) introduces major changes to the U.S. patent laws, with some significant provisions taking effect on March 16, 2013. These provisions provide several compelling reasons to file...more

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