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Intellectual Property Protection Obviousness-Type Double Patenting (ODP) Inventions

Smart & Biggar

Navigating unity of invention and double patenting issues: practical strategies for patent protection in Canada

Smart & Biggar on

Unity of invention and double patenting law and practice in Canada can create challenges for patent applicants. For example, applicants may not expect a unity of invention objection to be raised, requiring claims to be...more

Wolf, Greenfield & Sacks, P.C.

Allergan ‘First’ Exception to Cellect ODP Scenarios

In a highly anticipated decision in Allergan v. MSN Labs., the Federal Circuit held yesterday that claims in a first-filed, first-issued, later-expiring patent cannot be invalidated for double patenting by claims in a...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Federal Circuit Appeals from the PTAB and ITC: Summaries of Key 2022 Decisions

As part of the recovery from the global COVID-19 pandemic, the U.S. Court of Appeals for the Federal Circuit took steps to return to normal operations. It began requiring live oral arguments in August 2022 and, by November,...more

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