будет и останется исключительной собственностью

[freelancer_06]

Вся информация, выдаваемая ЗАКАЗЧИКОМ ИСПОЛНИТЕЛЮ в какой-либо форме согласно настоящему договору, а также исходные документы, подлежащие передаче ЗАКАЗЧИКУ от ИСПОЛНИТЕЛЯ по результатам выполнения работы по настоящему договору, будут и останутся исключительной собственностью ЗАКАЗЧИКА.
не подредактируете мой вариант
заранее спасибо

The CUSTOMER shall have and reserve the exclusive proprietary rights to all information in any format hereunder handed over by the CUSTOMER to the CONTRACTOR and initial documents to be handed over by the CUSTOMER to the CONTRACTOR.

[PERPETRATOR™]

Any information made available by Customer to Contractor in any form pursuant hereto as well as any initial documents to be submitted by Contractor to Customer once the work hereunder has been completed shall be and remain the sole property of Customer.

[kinsman]

Оч. имхо:
CUSTOMER shall have and retain proprietary rights with respect to all information regardless of its format issued hereunder to CONTRACTOR by CUSTOMER as well as with respect to original documents showing final results/outcomes due to be made available to CONTRACTOR by CUSTOMER .

[Nina79]

..... is and shall remain the sole property of the Customer.

[PERPETRATOR™]

Nina79, точно! Спасибо.