Xencor Background Patents. Both before and after the Option Exercise Date, Xencor shall have the sole right, but not the obligation, at its expense, to control the Prosecution and Maintenance of the Xencor Background Patents.
Appears in 4 contracts
Samples: Collaborative R&d, Licensing and Option Agreement, Collaboration and Option Agreement (Xencor Inc), Collaboration and Option Agreement (Xencor Inc)