snIP/ITs Insights on Canadian Technology and Intellectual Property Law

Tag Archives: patent claims

Patent Law Historical Observations: Oil and Gas

Posted in Intellectual Property, Patents

We recently posted an article reviewing the year past in oil and gas patent litigation.  We analyzed new Federal Court cases and issued decisions and provided commentary on future implications.  You can read that article here. This article continues that analysis by looking backwards in time; specifically to oil and gas patent litigation for the… → Read More

Obviousness: New Decision Holds that Court is to Look at Patent Disclosure to Determine the Inventive Concept

Posted in Intellectual Property, Patents

To determine whether an invention claimed in a patent is obvious, what parts of a patent can the court consider to ascertain the inventive concept of the claims? According to the Federal Court decision in Allergan Inc. v. Canada (Minister of Health), the disclosure of a patent – not just the claims themselves – can be used… → Read More