A pending application can be abandoned, and no patent will issue. In this situation, there's no patent - valid or otherwise.To begin the following petition, enter in the application number, confirmation number and reason for withdrawal from issue. Boston Patent Law Association to provide special scheduling and procedures for cases involving claims of patent infringement. You cannot takeover an expired or lapsed patent, and you cannot obtain a new patent on the thing disclosed in that patent. Subject matter conflicts are an important area of concern for law firms with significant patent practices. •Assess the actual claim language of the patent. •Read the claim language in light of the patent's specification. Individuals, or attorneys, seeking to withdraw a complaint of discrimination in a housing case should complete this form. Boston, Massachusetts.