For any request to withdraw a patent from the Orange Book, the original patent will. This session will discuss how to submit and make changes to patent information that'll include a in-depth discussion about patent expiration date extensions.Only certain types of pharmaceutical patents are included in the Orange Book. NDA holders may also submit a reissued patent to the Orange Book but only after the original patent is withdrawn and surrendered. An applicant described in paragraph (a) of this section must submit to its NDA the required information, on the required FDA declaration form. The FTC sent letters to the companies listing patents urging them to withdraw their listings from the Orange Book. Typically, these are patents claiming the formulation. ꟷ "a composition comprising the compound of claim 1 and a pharmaceutically effective. ꟷ Signature of "authorized official" of NDA holder or patent owner. ꟷ If signing electronically, fill out date first.