Interference No. 104,745 On 23 December, the Tuesday before Christmas, Dr. Burlingame replied to Dr. Baldwin's above e-mail of that date by sending an e-mail reading "Mike/Marilyn - let's do it - Al." LX 1082; Burlingame Decl. (LX 1075) ¶ 46. Bai contends that Laiko's decision to have the laser repaired by Laser Science is inconsistent with diligence because Laiko could have more quickly obtained an operative laser by (a) purchasing the necessary parts to have Mr. Walls repair the broken laser in-house, (b) disassembling one of the two mass spectrometers from Dr. Burlingame's laboratory which contained a laser, (c) borrowing a laser from another department or branch of the University of California, or (d) renting or purchasing a new or used laser, noting that the above-quoted e-mail estimated the cost of a new laser as only $6,400. BOppBr 57-62. This argument is based on the incorrect assumption that Laiko was required to choose the most expeditious course in attempting a reduce to practice. See I Interference Law and Practice § 196 ("The twentieth principle [of diligence] it is immaterial to the question of diligence that the inventor did not take the most expeditious course."). Accord, De Solms v. Schoenwald, 15 USPQ2d 1507, 1511 (Bd. Pat. App. & Int. 1990); Hoffman v. Schoenwald, 15 USPQ2d 1512, 1515 (Bd. Pat. App. & Int. 1990). See also Justus v. Appenzeller, 177 USPQ 332, 340 (Bd. Pat. Int. 1971)(citing Clement v. McQuarrie, 278 F. 587, 589, 1922 C.D. 92, 94 (App. D.C. 1922) ("Perhaps, as was observed by the Examiner of Interferences, they did not pursue the most expeditious course, but they were doing something toward the end in view from the date of conception until the cases were actually filed."); and Dickinson v. Swinehart, 263 F. 474, 476, 1920 C.D. 151, 153 (App. D.C. 1920) ("it may be that the drawings could have been made in a shorter time, and that every moment of the - 49 -Page: Previous 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 NextLast modified: November 3, 2007