Patents

July 22, 2019
Photo of a contract or license being signed.

Despite Contract, License Holder Cannot Sue for Patent Infringement: CAFC

CAFC warns that the distinction between assignment and license cannot be determined by “formalities or magic words.”
July 18, 2019
Mail, Postal service

US Postal Service Prohibited from Challenging Mail Sorting Patent

SCOTUS blocked US Postal Service from using proceedings under the Leahy-Smith America Invents Act (“AIA”) to avoid litigation and invalidate a US Patent.
July 11, 2019
SCOTUS, the supreme court of the United States

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

A cybersecurity start-up is asking the US Supreme Court to take a bold stance on the judicial treatment of patents and fix the US patent system.
July 8, 2019
Computer server, cables, fiber optic cables, electronics, hardware

Federal Circuit Reinstates Software Patents in Favour of Alleged Patent Troll

The CAFC reminds lower courts that software patents are valid where they claim a particular improvement in how the outcome is achieved.
July 2, 2019
Vials containing pharmaceuticals (drugs)

Oxymorphone Patent Is Not Obvious, Federal Circuit Confirms

CAFC confirms that an invention is only obvious and ineligible for a patent where a skilled person would have had a “reasonable expectation of success.”
June 28, 2019

The Rainbow Flag, Trademarks and Commitment to Diversity

June has been international pride month where rainbow flags are raised in unity, including at PCK Intellectual Property.
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
Pharmaceutical research

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

PCK IP Lawyers LLP represented Netsweeper in patent ownership dispute against Prosyscor in which Netsweeper was successful.
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.