Document RaRRG53BJ9NvQN2wBdNQrbE7

Telephones: (5)533-50-60 (5)207-13-64 (5)207-01-56 (5)208-74-70 (5)208-78-87 (5)208-79-75 IHTHOFF, GOMEZ VEGA & UHTHOFF, S.C. APARTADO POSTAL (P.O.BOX) M-2059 06000 MEXICO, D.F. 18, 1993. typ FEBRUARY i-- i--** U i. ^ E.I. DU PONT DE NEMOURS AND COMPANY Patent Records Center fc3 22 iS9o ^ Legal - M-2628 /q Wilmington, DE 19898 U. S. A. p.-viENTRECORDS CENTER HAMBURGO No. 260 06600 MEXICO, D.F. Patents Trademarks Copyrights Licensing Franchising 4 Related Litigation Of Counsel: JAVIER UHTHOFF Legal; BERNARDO GOMEZ VEGA ALEJANDRO UHTHOFF ROBERTO YOUNG MANUELM.SOTO MARIO PONCE W. HORACIO RANGEL ORTI2 HERIBERTO PEDRAZA JAVIER UHTHOFF ORIVE CONSUELO GONZALEZ CARLOS UHTHOFF ORIVE HECTOR VELASCO JOSE MANUEL HINOJOSA ADRANA CONTRERAS Par&Jegal: CRISTINA SOTO ESTHER GAMBOA ALEJANDRO MARINES ERYCK CASTILLO ALEJANDRA RAMIREZ Technical: ISMAEL BAUTISTA FERNANOO AHEDO PORFIRIO GARCIA MAR1SELA ARCHUNOIA GUILLERMO GONZALEZ PEDRO HERRERA Administration: MARIO MONTANEZ ALFREDO SANCHEZ RAUL RODRIGUEZ GUILLERMO MARTINEZ PEDRO VICENCIO RE: E.I. DU PONT DE NEMOURS AND COMPANY Mex. Pat. Appln,, No. 6288 - Your Ref,.: CH-1370 - Our Ref,.: MA*hpp,, Att'n.: Mr. David J. Gould Dear Mr. Gould: Thank you for your communication dated February 4, 1993, We are pleased to report that the response to the Official Action was filed in due time and in accordance with your instructions. We enclose a copy of the response as filed. Our Debit Note covering our charges in the matter is also enclosed. Very truly yours, UHTHOFF, GOMEZ VEGA & UHTHOFF, S.C. Marisela/Archundia Patent Department Enc. Debit Note NO. 319277 MA*hpp F1LB CHECKED m to mRemark: Claims 14-20 were deleted. CABLES: UHTHOFF MEXICO FACSIMILES: (525) 208-83-87 (525) 208-85-07 TELEXES: 17-74-554 UTOFME 17-73-380 UTOFME LAW & TECHNICAL OFFICES UHTHOFF, GOMEZ VEGA & GHTHOFF, S. C. APARTADO POSTAL (P.0 BOX) M-2059 06000 MEXICO, D.F. ESTABLISHED IN 1905 HAMBURGO No. 260 06600 MEXICO, D.F. We beg to inform you that we have this day debited your account as follows: RE: E.I. DU PONT DE NEMOURS ANO COMPANY Max, Pat. Appln. No, 6283 - Your Ref.: CH-1370 - Our Ref,: MA*hpp, PROFESSIONAL SERVICES For filing an amendment in response to an Official Action................................... For retyping firts page of the specification to amend title of invention and 1 page of set of claims at $ 6,00 ea ................................... 10% I.V.A. (VALUE ADDED TAX) 'r,PIiOVAUCOT KtF".:-;CA3r*,Lf IMPORTANT REMARKS * When remittances are made, please indicate number of debit and name to whom it was drafted. Mft*hpp 200.00 r*, v ~ A-'?.'-;-'. t'-T 12.00 4(1111 .-v V, jp.. i**ti 11'ty? TOTAL AMOUNT TO PAY 212.00 $ 311.20 U.S.Cy N 30902.01 DUP050449244