Interference No. 102,622 the particular application in question during the continuous critical period." Bey v. Kollonitsch, 806 F.2d 1024, 1027, 231 USPQ 967, 969 (Fed. Cir. 1986) (footnote [7] omitted). The evidence presented by Oates simply does not enable us to ascertain what activity, if any, Mr. Morris was engaged in with respect to Oates' application on any particular date. Thus, for example, from the date of receiving additional information from Oates (OX-5), March 10, 1988, until the day of Mr. Morris' letter (OX-6) transmitting the first draft of Oates' application to Ms. Oates on April 28, 1988, some 49 (forty-nine) days, there is no evidence establishing what Mr. Morris was doing with respect to preparing the Oates' application for filing. Indeed, the record shows no other activity. Reasonable diligence must be directed towards reducing to practice the subject matter of the count. Additionally, unlike the facts in Bey, Oates has not shown that Mr. Morris' records establish that he took up the five other applications he testified he worked on in the critical period in chronological order. As the court noted in Bey, 806 F.2d at 1028, 231 USPQ at 970, "the attorney has the burden of keeping good records of the dates when cases are docketed as well as the dates when specific work is done on 15Page: Previous 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 NextLast modified: November 3, 2007