This excerpt taken from the EYE 10-Q filed Aug 9, 2006.
5.2. Alcon Representations and Warranties. Alcon represents and warrants to AMO that (a) it has all requisite legal right, power and authority to execute, deliver and perform this Agreement; (b) it owns, or owns the exclusive right to assert, the Alcon Patents applicable to AMO Products, and that no other party owns any right to recover for infringement of the Alcon Patents applicable to AMO Products; (c) all named inventors of any of the Alcon Patents applicable to AMO Products have retained no rights (including without limitation rights to sue and rights of reversion) in such patents that would permit them to make a claim against AMO; (d) it has not granted and will not grant any licenses or other rights, under the Alcon Patents or otherwise, that would conflict with the licenses and rights granted to AMO hereunder or prevent AMOs exercise of these licenses and rights; and (e) from March 21, 2006 to the date of execution of this Agreement by all Parties, Alcon has not added to or modified the Alcon Products to make new functions or performance capabilities commercially available to end users. Alcon represents and warrants that there are no liens, conveyances, mortgages, assignments, encumbrances, or other agreements that would prevent or impair the full and complete exercise of the terms of this Agreement.