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Federal Circuit Overrules Rosen-Durling Test for Design Patent Obviousness

Patently-O

by Dennis Crouch In a highly anticipated en banc decision, the Federal Circuit has overruled the longstanding Rosen-Durling test for assessing obviousness of design patents. Rejecting the argument that KSR did not implicate design patent obviousness, the court reasoned that 35 U.S.C. § GM Global Tech. Operations LLC , No.

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USPTO Adapts to CAFC’s New Guidelines: What Design Patent Examiners Need to Know

Patently-O

GM decision, the USPTO issued a memorandum to its examiners providing updated guidance and examination instructions in light of the court’s overturning of the long-standing Rosen-Durling test for determining obviousness of design patents.

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Fed. Circ. Scrapping Design Patent Tests Creates Uncertainty

IP Law 360

The Federal Circuit last week discarded established tests for proving that design patents are invalid as obvious, leaving much unknown for design patent applicants, patentees and challengers, such as what constitutes analogous art and how secondary references will be considered and applied, say attorneys at Sterne Kessler.

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Unanswered Questions After Federal Circuit Overrules 40 Years of Precedent Defining Design Patent Obviousness

JD Supra Law

Court of Appeals for the Federal Circuit, sitting en banc, overruled more than 40 years of precedent defining the design patent obviousness standard.

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Defending Design Patents

Patently-O

In our new paper, The Truth About Design Patents , we debunk three widely held—but incorrect—views about U.S. design patents. Taken together, these myths paint a grim picture of design patents: Half of all design patent applications are rejected. Acquiring Design Patents.

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Obviousness Test for Design Patents Unchanged

The IP Law Blog

Design patents and utility patents are two different things. Design patents protect ornamental designs, such as the shape of a perfume bottle or the design on flatware. To be patentable, however, both designs and functional inventions must satisfy two requirements. Telflex, Inc.,

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Reevaluating Design Patent Obviousness

Patently-O

by Dennis Crouch Design patents continue to rise in importance, but the underlying law full of eccentricities. The crux of the issue lies in the manner patent law decisions are typically written. at 415, should cause us to eliminate or modify: (a) Durling’s requirement that “[b]efore one can begin to combine prior art designs.