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Back to the Future: Expert Can Be Skilled Artisan Based on Later-Acquired Knowledge

The US Court of Appeals for the Federal Circuit clarified that a technical expert does not need to have been a person of ordinary skill in the art (POSITA) at the time of the invention. Instead, they may rely on...more

Chilly Adventures: Design Patent Prior Art Comparison Applies to Article of Manufacture

Addressing a matter of first impression concerning the scope of prior art relevant to a design patent infringement analysis, the US Court of Appeals for the Federal Circuit concluded that “to qualify as comparison prior art,...more

No Motivation to Combine Where There Is No Reasonable Expectation of Success

The US Court of Appeals for the Federal Circuit affirmed a Patent Trial and Appeal Board (PTAB) non-obviousness determination because substantial evidence supported the PTAB’s finding that a person of skill in the art would...more

Supreme Court to Consider Whether Confidential Sale Triggers On-Sale Bar

The US Supreme Court granted certiorari to consider the question of whether, under the America Invents Act, an inventor’s sale of an invention to a third party that is obligated to keep the invention confidential qualifies as...more

Secondary Considerations Transformed into Rebuttal Evidence

Addressing the issue of prima facie obviousness, the US Court of Appeals for the Federal Circuit affirmed a district court’s ruling that evidence of secondary considerations failed to overcome a strong showing of obviousness....more

IP Update, Vol. 16, No. 4, April 2013

Obviousness-Type Double Patenting May Exist When There Is Neither Common Ownership nor Common Inventorship - Addressing an obviousness-type double patenting rejection, the U.S. Court of Appeals for the Federal Circuit...more

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