Common use of Biogen Clause in Contracts

Biogen. for itself and its successors and assigns, hereby covenants that, at any time and from time TO time after delivery of this instrument, at Schering's request and expense but without further consideration, Biogen will do, execute, acknowledge and deliver, or will cause to be done, executed, acknowledged and delivered, all and every such further acts, conveyances, instruments, transfers, assignments, powers of attorney and assurances as reasonably may be required for the better assuring, conveying, transferring, confirming and vesting in or to Schering, the Assigned Patent Rights or to enable Schering, its successors and assigns, to realize upon or otherwise to enjoy the Assigned Patent Rights.

Biogen. for itself and its successors and assigns, hereby covenants that, at any time and from time TO to time after delivery of this instrument, at Schering's request and expense but without further consideration, Biogen will do, execute, acknowledge and deliver, or will cause to be done, executed, acknowledged and delivered, all and every such further acts, conveyances, instruments, transfers, assignments, powers of attorney and assurances as reasonably may be required for the better assuring, conveying, transferring, confirming and vesting in or to Schering, the Assigned Patent Rights or to enable Schering, its successors and assigns, to realize upon or otherwise to enjoy the Assigned Patent Rights.