Patent

July 18, 2019
return mail

US Postal Service Prohibited from Challenging Mail Sorting Patent

Return Mail v  United States Postal Service (USSC, No. 17-1594) In a decision released June 10, 2019, the United States Supreme Court blocked government bodies from […]
July 11, 2019
glasswall

US Supreme Court Asked to Resolve “Fundamental State of Disorder” in the Patent System

Glasswall Solutions Limited v  Clearswift, Ltd (USSC, No. 18-1448) A cybersecurity start-up is asking the US Supreme Court to take a bold stance on the judicial […]
July 8, 2019
uniloc

Federal Circuit Reinstates Software Patents in Favour of Alleged Patent Troll

Uniloc USA, Inc v  ADP, LLC (Fed. Cir., 2018-1132, 2018-1346) Software patents are notoriously difficult to obtain because they often claim outcomes or results, which are […]
July 2, 2019
endo

Oxymorphone Patent Is Not Obvious, Federal Circuit Confirms

Endo Pharmaceuticals v Actavis LLC, Fed. Cir., 2018-1054 A recent decision by the United States Court of Appeals for the Federal Circuit (“CAFC”) confirmed that an […]
June 11, 2019
avx

CAFC Refuses to Hear Appeal from Patent Decision

AVX Corporation v Presidio Components (Fed. Cir., 2018-1106) A case recently dismissed by the United States Court of Appeals for the Federal Circuit (“CAFC”) confirms that […]
June 4, 2019

When Can New Uses for Known Drugs Be Patented?

Fed. Cir., 2018-1434 - CAFC clarifies the test for obviousness where the invention claims a use of a known drug.
May 28, 2019
uk

PCK IP Lawyers Instrumental in Client’s Defense of Patent Ownership

In a recent judgement, the Intellectual Property Enterprise Court (“IPEC”) decided that Netsweeper is entitled to the ownership of its PCT Application and is not in breach […]
May 9, 2019
abandonment

New Patent Rules will Make Reinstatements and Reversing a Patent Expiry More Onerous

Requests for patent application reinstatements and reversing a patent expiry are about to get more onerous with the new Patent Rules.
May 7, 2019
ati tech

Federal Circuit Reins in Impossible Standards for Antedating Prior Art

Fed. Cir., 2016-2222 - CAFC affirms that a patent may be successfully defended if the patent holder can prove that the invention was conceived prior to any similar prior art.
April 30, 2019
GUI

Stock Trading GUI Falls Short of Patentability Requirements in US

Fed. Cir. 2017-2257 - CAFC Reaffirms: GUI That Merely Collects and Displays Data Is Not Patentable