Document rB0B65GE4wNn9opknaxEwogRa

BROOKES & RTIN CHARTERED PATENT AGENTS TRADE MARK AGENTS EUROPEAN PATENT ATTORNEYS RICHARD C. MARTIN, M.A.ew.'iwt. OAVIO C. WOODCRAFT, B ERIC 6. BARNARDi C-SMM.l.E,Bq Cfitv.A.f, JOHN F. SYMONDS, LLB.tg0" aoueiTen JOHN H. Bl-AKE. .*oJc h o J MUCH R.WRtSHT. M.A.OBON. PETER e.SANOCRS. B.Se. DONALD J. ATTFIELD, B.Sc.. C.Ch b m. n .r .b e.IaiRMiAGHAM) AaaiaTtto o y -. TIMOTHY M. A. RICKARD. .Sc .Ph .O. GRAHAM F. MATTHEWS, a.A, C.Ca. P.I.E.C. (c o n s u l t a n t ) H. NICHOLAS MATTHEWS. t m.a (c o n s u l t a n t ) GEOFFREY E. BROOME {c o n s u l t an t ! Ornce MAHAoen > A.J. JELLY Ac c o u n t s -Mh s C.OLSIMIA 1 % 21 t c h p mo n e s (071)242 9631 NTCRNATIONAL +44 71 242 9631 f a c s imil e (071) 631 ,0566 in t e r n a t io n a l +44 71 63l 0586 t el ek 267541 BROOKMAR 6 LDX 318 HIGH HOLBORN HOUSE 52/54,HIGH HOLBORN LONDON, WCIV SSE JR/CHI 371 f^ECClVED YOUR REF! FE3 18 ^ 6 February 1991 E.I. Du Pont de Nemours & Company Legal Department, Patent Records Center, 1007 Market Street, Wilmington, Delaware 19898, U.S.A. For the attention of Mr. David J Gould Dear Sirs, European Patent Application No.87 303 681 .8. ^ The Dutch Associates have attended to the validation of the above patent. A copy of the Dutch translation is enclosed for your records. Our account in this matter is now enclosed. Ypltrs faithfully. FILE CHECKED FEB 2 8 1991 Miss Jill Routh BROOKES & MARTIN TUNBRIDGE WELLS: I BOYNE PARK, TUNBRIDGE WELLS. KENT, TN4 EEL. TEL. (0692) 310600 TELEX 9B707S FACSIMILE {0692} 310666 BIRMINGHAM: PRUOENTIAL BUILDINGS. 5 ST PHILIP'S PLACE. BIRMINGHAM, S3 2AF. TEL. (021) 236 6262 TELEX 336361 FACSIMILE |02l| 2001473 MUNICH: 16 2WEIBRUCKENSTPA9SE, 6000 MUNICH 22. TEL. (069} 22 20 IO N 30950 BROOKES & MARTIN CHARTERED PATENT AGENTS TRAOE HARK AGENTS EUROPEAN PATENT ATTORNEYS RICHARD C. HARTlH,M.*.e*->M. DAVID C* WOODCRAFT, **.> ERIC C. BARNARD, C-Kh o -.m E.C.,C.Di*.A.r. JOHN r. SYmSn OS, l l .b .l o *<k s o l ic it o r JOHN H. BLAKC, HUOH R. WRH3HT, M.AOaeM. PETER C. SANDERS, E.I. Du Pont de Nemours & Company Legal Department, Patent Records Center, 1007 Market street, w ilmington, Delaware 19838, U.S.A, 6 February 1991 Our Ref: JR/ Your Ref: CH 1371 t e l e x 957078 TELEPHONES TUNBRIOOE WELLS (0892)5)0600 f a c s imil e 10892) 51066 6 OX 3950 TUNBRIOOE WELLS 1 BOYNE PARK TUNBRIDGE WELLS KENT TN4 BEL VAT REG.NO 232 2734 84 DATE 4 TAX POINT INVOICE NO. 751 / 8 Eijr.aBS&ri..EatMvLNo,...87,,303_6_S_1_,..S TO; professional services in respect of attending to the registration of the above patent In the Netherlands, photocopying and" postage charges including maintaining our records:- Ui>$ 336.00 To: Dutch Associates charges f^a 27.00 VAT Rill % VAT Total Total U >$1163.00 Terms of Bustness Payment Is due within 30 days from the date of this account APPROVAL COPY KEEP IN CASE FILEFOLDER N 30950.01 DUP050449512