ARE Patent Law Alert:President Obama Signs Leahy-Smith America Invents Act into Law: Overview of Provisions Now In Effect

On Friday, September 16, 2011, President Obama signed the Leahy-Smith America Invents Act (“the Act”) into law.  (See ARE Alert: Overview of the Leahy-Smith America Invents Act on Patents).  Now that the Act has been enacted, several of its provisions, including provisions regarding false marking claims, multi-defendant joinder practices, and the best mode defense, are […]

Practice Note: Patent Infringement Claims and Defenses (Updated for America Invents Act)

A practice note discussing patent infringement claims and defenses in the US federal courts. It provides an overview of direct and indirect infringement claims, claim construction and key defenses under US patent law. It also includes a brief discussion of procedural considerations, remedies and alternative forums for patent dispute resolution. Click here to download the […]

‘Clear and convincing’ evidence standard still applies to US patent validity challenges

Abstract The US Supreme Court confirms that ‘presumption of validity’ of US patents means that ‘clear and convincing’ evidence standard applies to patent validity challenges.   Legal context A prior Current Intelligence, XML Feature in Microsoft Word Permanently Enjoined in US Patent Case, JIPLP (2010) 5 (4): 210–2, reported a decision by the US Court […]

In The Press:
Michael Kasdan quoted in IP Law 360 article, 2nd Circ. Counsel Ruling Could Upend Google Books Deal

Law360, New York (September 8, 2011) — A ruling rejecting a copyright settlement between freelance writers and electronic database operators, in which the Second Circuit held that the plaintiffs’ subclasses must have separate counsel, could upend settlement negotiations in a similar, closely watched case involving Google Books, attorneys say. When the proposed settlements in the […]