Cre-lox Patents Expire in Most Countries
JAX® NOTES Issue 508, Winter 2008
As of September 26, 2007, the Cre lox patents and corresponding license requirements have expired in all countries except Canada. Any Canadian organizations or companies that do not already hold a Cre lox license will receive a notice with the contact information for license inquiries at the time an order is placed. For the complete Cre-Lox notice.
