Document e74ZNyQYdq0xapoDd59y8qe5y

m '!4, iffifSP kVs.^i *L.r*f M& fcvSf' KM? jV&h JffL. taB. Sir m m Hi *4*^9Ub BU3S ESa* ' .4 . ' r ec eiv ed FfB 11 |931 FEB 12 199t PAT%^^ Abite, Marf4 Crtedmedcr.voa Wfrtgcna ifseh86 0! 09.8000 Mfinchcn 86 Drying. D.F, Morf Dr. Dipl.-Cbem. M. Gritschneder DipL-Phys. A. Frhr. von Wittgenstein Dr. Dip!.*Chem. Messrs. kes & Martin High Holbj n House 52/54, H h Holborn London !C1V 6SE Engl an Postanschrift / Postal Address Postfach 86 01 09 D - 8000 Mtinchen 86 February 4, 1991 German Part of European Patent o 245 984 (Appln. 87 303 682.6 ) E.I. du Pont de Nemours and Company DuPont Ref: CH 1370 Your Ref: jp Dear Sirs, Referring to your letter of December 17, 1990, we would like to inform you that we have reported as Attorneys of Record to the German Patent Office. We are enclosing (1) 2 copy/ies of our letter of September 11, 1990 to the German Patent Office; (2) our debit note in duplicate; (3) 2 copy/ies of the German Patent Office communication dated December 14, 1990 according to which the following file number has been allocated to the German part: P 37 67 358.8-08 . Please note that this number has always to be quoted in future correspondence with the German Patent Office. The duration of the patent is 20 years as from the date of filing the European application. The 20th year ends on April 27, 2007 The usual German annuities are to be paid for maintaining the German part of the European patent. The fees become due on April 30 and can be paid without fine within two months (whereafter, if payment Is not made, the Patent Office will issue a reminder that payment Is possible with fine within a further 4 months term calculated from the last day of the month of receipt of the reminder). The first national German annuity to be paid is the one for the 5th year due April 30, 1991. nq Unless we hear from you to the contrary, we will pay that annuity in compliance with your instructions on or shortly before the due date .and report to DuPont. I | We are looking forward to receiving your authorization to attend to the payment of this annuity in good time before the due date. We note that we are not responsible for paying the further annuities, i.e. we will not be sending routine reminders in this respect. FILE CHECK. Very truly yours, .................................FB 12 DuPont / Legal Department Miinchen - Bogenhauscn PoschingerstraBe 6 Telefon: (089) 98 32 22 Tele*: 5 23 992 (abiiz d) Telefax (11 & III - automat.}: (089) 98 40 37 wi'rH^,r'lWlilV.I.'i'lli'ilii[i mww; .1,' im.... no Telcgramm: Chcmindus Munched N 30912