Common use of Enzon Right to Submit Targets; Target Submissions Clause in Contracts

Enzon Right to Submit Targets; Target Submissions. (a) Within three (3) Business Days after the Effective Date, Enzon shall nominate in writing to Santaris [**Redacted**] Targets (“Nominated Targets”) for the Discovery Program and provide the Target Submission Materials specified in clause (a) of the definition thereof for each such Target and confirm that Enzon is not a party to any contract that would prevent either Party from exercising any of the rights granted hereunder with respect to such Target. Within three (3) Business Days after such submission, Santaris shall notify Enzon in writing if Santaris opposes the nomination of any of the Nominated Targets on grounds that such Nominated Target is subject to a previously existing active Santaris internal research program or a previously existing written agreement with a Third Party that would prevent Santaris from granting rights thereto (in each case, a “Conflict”). If Santaris does not so notify Enzon that there is a Conflict with any of the Nominated Targets within such three (3) Business Day period, then each Nominated Target shall be deemed to be confirmed and accepted by Santaris. If Santaris does so notify Enzon that there is a Conflict with any such Nominated Target within such three (3) Business Day period, then such opposed Nominated Target shall be replaced by a new Nominated Target designated by Enzon in writing to Santaris within five (5) Business Days after notice of such Conflict (or within five (5) Business Days after the confirmation by an independent law firm of such Conflict as described below). Within three (3) Business Days after the designation of any replacement Nominated Target, Santaris shall notify Enzon in writing if Santaris opposes the nomination of such replacement Nominated Target on the grounds that a Conflict exists, and the procedures of the two immediately preceding sentences shall apply with respect to such replacement Nominated Target. Such procedures shall continue to apply until there are [**Redacted**] accepted and confirmed Nominated Targets. Promptly after acceptance and confirmation of each Nominated Target, Enzon shall provide to Santaris the applicable Target Submission Materials that were not previously provided.

Enzon Right to Submit Targets; Target Submissions. (a) Within three (3) Business Days after the Effective Date, Enzon shall nominate in writing to Santaris [**Redacted**] ten (10) additional Targets (“Nominated Targets”) for the Discovery Program and provide the Target Submission Materials specified in clause (a) of the definition thereof for each such Target and confirm that Enzon is not a party to any contract that would prevent either Party from exercising any of the rights granted hereunder with respect to such Target. Within three (3) Business Days after such submission, Santaris shall notify Enzon in writing if Santaris opposes the nomination of any of the Nominated Targets on grounds that such Nominated Target is subject to a previously existing active Santaris internal research program or a previously existing written agreement with a Third Party that would prevent Santaris from granting rights thereto (in each case, a “Conflict”). If Santaris does not so notify Enzon that there is a Conflict with any of the Nominated Targets within such three (3) Business Day period, then each Nominated Target shall be deemed to be confirmed and accepted by Santaris. If Santaris does so notify Enzon that there is a Conflict with any such Nominated Target within such three (3) Business Day period, then such opposed Nominated Target shall be replaced by a new Nominated Target designated by Enzon in writing to Santaris within five (5) Business Days after notice of such Conflict (or within five (5) Business Days after the confirmation by an independent law firm of such Conflict as described below). Within three (3) Business Days after the designation of any replacement Nominated Target, Santaris shall notify Enzon in writing if Santaris opposes the nomination of such replacement Nominated Target on the grounds that a Conflict exists, and the procedures of the two immediately preceding sentences shall apply with respect to such replacement Nominated Target. Such procedures shall continue to apply until there are [**Redacted**] ten (10) accepted and confirmed Nominated Targets. Promptly after acceptance and confirmation of each Nominated Target, Enzon shall provide to Santaris the applicable Target Submission Materials that were not previously provided.