we agree with the general principles which appellant seems to be advocating, namely, that a rule of reason should be followed in cases of this kind and that courts should be somewhat liberal in determinations of diligence of attorneys and of their clerical and stenographic staffs, since the law cannot presume that such people can immediately begin and expeditiously perform their duties as soon as work appears on their desks. Nevertheless we think that appellant is attempting to use those principles as substitutes for record evidence, of which there is very little. As we view this appeal, appellant asks us to rule that even after a patent application is in draft form, with finished drawings, the acts of (1) considering and approving the application by a supervisory attorney, (2) final checking, (3) placing the approved and checked draft application in final form, and (4) preparing the formal papers for execution constitute "reasonable diligence," within the meaning of 35 U.S.C. § 102(g), if performed within a period of two months. Obviously such a ruling must depend on a great number of circumstances such as, but not limited to, complexity of the invention, length of the application, detail of the drawings, experience, workload and availability of the attorney, availability of the draftsman and the inventor during the period involved, size of the attorney's staff, procedure and policy in reviewing the application, type and thoroughness of the review, number of people involved in preparing the application and their location, and the number of changes which the subject application underwent. Certainly, evidence as to all these factors need not be of record; possibly evidence as to only one or two would suffice in certain cases. However, in the present appeal we know essentially nothing about the handling of the application during the two-month period except that (a) Breen did in fact "consider and approve" the application, and (b) the other work, i.e., checking, placing in final form, and preparing the formal papers, was done sometime. There is no end to the inferences which might be drawn from the scanty record before us and we prefer not to indulge in them, but we cannot overlook the fact that Koike's priority date falls nearly midway in this two-month period and it is certainly possible that all of D'Amicols activity took place during the period prior to October 29, whereupon the application lay idle for nearly one month awaiting execution 38Page: Previous 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 NextLast modified: November 3, 2007