company shall gave no obligation of confidence with respect to any information disclosed to company by contractor,and company shall be free to use or disclose any or all the information contained in any drawing record or other document to third parties without accounting to contractor therefor ; unless, however , information is specifically covered by a separate, written confidentiality agreement between company, as applicable and contractor. in the absence of any such separate confidentiality agreement, contractor shall not place any restrictive notices on any information, no matter the form of its recording that contractor provides to company here under. if contractor place any such restrictive notices on any drawing record or other document, company is hereby authorized to nullify , remove, or disregard those notices