premise: 6. The confidentiality obligations under this Agreement shall not apply to Confidential Information which: a. was in the public domain or generally available to the public prior to receipt thereof by Receiving Party from the Disclosing Party, or which subsequently becomes part of the public domain or generally available to the public other than as a result of a breach of this Agreement by Receiving Party; b. was in the possession of Receiving Party prior to receipt from the Disclosing Party; c. is later lawfully received by Receiving Party from a third party without any confidentiality restrictions applicable;