This article was updated on Jan. 9, 2020. 

Q: We've heard about the expiration of the “grandfather clause” (in French, clause grand-père) in the Cape Town Convention, whereby pre-existing rights and interests or their priorities in a State before the effective date of the Cape Town Convention in that State shall not be affected by the Cape Town Convention. We would like to know more details about:

1. Which article in the Cape Town Convention prescribes this rule?

2. Is this rule applicable in Canada?

The Convention on International Interests in Mobile Equipment (the “Convention”) and theProtocol to the Convention on International Interests in Mobile Equipment on Matters specific to Aircraft Equipment (the “Protocol” collectively with the Convention, the “Cape Town Convention”) signed on November 16, 2001 establish a special regime for the protection of certain interests in aircraft objects (within the meaning given to such term in the Cape Town Convention, an “Aircraft Object”), and

On October 28, 2011, the United States Bankruptcy Court for the Eastern District of Virginia issued an opinion with significant ramifications for any holder of a patent license that operates internationally.  At issue was an important protection afforded to patent licensees under the United States Bankruptcy Code, § 365(n), which limits a debtor's right to reject intellectual property licenses in bankruptcy and generally provides that, in the event of a rejection, the licensee may elect either to treat the license as terminated or retain its rights for the duration of the license.

On Oct. 28, 2011, the United States Bankruptcy Court for the Eastern District of Virginia issued an opinion with significant ramifications for any holder of a patent license that operates internationally. At issue was an important protection afforded to patent licensees under the United States Bankruptcy Code - § 365(n).