4.1. During the CONFIDENTIALITY TERM, the RECEIVING PARTY shall
(a) keep secret all CONFIDENTIAL INFORMATION, wherein the RECEIVING PARTY shall use no less than a reasonable degree of care to prevent the CONFIDENTIAL INFORMATION from disclosure;and
(b) use all CONFIDENTIAL INFORMATION solely for the PURPOSE, wherein the RECEIVING PARTY shall use no less than a reasonable degree of care to keep the CONFIDENTIAL INFORMATION from unauthorized use.
4.2. The RECEIVING PARTY shall limit access to the CONFIDENTIAL INFORMATION to selected persons as needed, wherein the selected persons
(a) are obligated to secrecy for the CONFIDENTIALITY TERM; and
(b) are obligated to use the CONFIDENTIAL INFORMATION solely for the PURPOSE.
4.3. The RECEIVING PARTY shall
(a) not reverse engineer or modify any tangible objects or compiled software code that embody CONFIDENTIAL INFORMATION; and
(b) not file for intellectual property right protection for CONFIDENTIAL INFORMATION.
4.4. The RECEIVING PARTY shall return all tangible objects with CONFIDENTIAL INFORMATION to the DISCLOSING PARTY, or the RECEIVING PARTY shall destroy such tangible objects upon
(a) written request by the DISCLOSING PARTY; or
(b) upon expiration of this AGREEMENT.