Document QXxaO9yZ7w5E7m8oke8OzzBw6

UHTHOFP, OMEI VEGa & UHTHOri5 APARTADO POSTAL (P. O. BOX) M - 2059 O MEXICO I, D. F. MEXICO UR^ E.I. DU PONT DE NEMOUJ AND COMPANY Legal Department Wilmington, Delaware 19898, U.S.A. Att'n: Theodora C. Gregory Dear Sir(s): March 8, 1982. d ec eiv ed MAR i g 70Q2 r ec or ds CENTEB RE.: E.I. DU PONT DE NEMOURS AND COMPANY.- New Mex. Pat. Appln. corresp. to USSN 258,872 of April 29, 1981.- Your Ref: CH-1175 COQMBE.Convention Case. Your order letter of March 1A, 1982. We acknowledge receipt and thank you for your letter of instructions in re the above, and enclosure(s), and are giving this matter our immediate attention. SA*jpf 12 N36772 DUP050302055 Rev. &-ri t. I Dl PON Uc. N_ .w v, r. . isr-r iR; LEGAL DEPARTMENT Wil min g t o n . De l aw a r e mvz CABLE. "DUPLEGAL" WILMDEL (U.S.A.) TELEX: *35420 & 835425 Uhthoff, Gomez Vega & Uhthoff Apartado Postal M-2059 Mexico D.F., Mexico DATE __ OURRF.F. MAR " 1 WRP ___________________ DH 117? COOMBS RE: NEW PATENT APPLICATION INMEXICO________________________________________________ please file a patent application in accordance with the directions below and on the cover sheet of the enclosed specification, noting that convention priority IS shouldXXJtJGiOaxai be claimed, and that the application must be filed on nr* just. hp-frrrp April gQ, ip8p._____________________________________________________ Please acknowledge receipt of this order to the above by RETURN AIRMAIL, XEEfiSKiSfOQ&S&K. APPLICANT'S NAME: E. I. OU PONT DE NEMOURS AND COMPANY ADDRESS: WILMINGTON, STATE OF DELAWARE, UNITED STATES OF AMERICA STATE OF INCORPORATION: DELAWARE OCCUPATION: CHEMICAL MANUFACTURER Details of inventors, convention priority, etc. will be found on the cover sheet of the enclosed specification. Documents Being Sent: ENC-enclosed FOL-will follow _Power of Attorney ENC Assignment - Legalized ... EHC_Declaration Oath _Petition _Application Form ETTfl__Text for Foreign Filing ENfl Formal Drawings (including file copy) Informal Drawings _EHG--Special Instructions for Translation __ENC - Certified Copy Please send one (1) copy of the specification and claims as filed and one (I) copy of each item below: Your letters to me. All official Patent Office letters and all your replies, including all amendments (and English translations of all such). Copies of references cited (other than U.S. patents) with English translations of the pertinent parts referred to by the Examiner. Please send two (2) copies of debit notes showing our reference. REMARKS: Please review file specification and claims; make anychanges necessary to conform to your practices; and inform us ofthese changes. We will depend on you for advice on how best to obtain a strong patent on the invention. Anthony John Coombo - Citizen of the United Kingdom For translation purposes, please note that the enclosed Text is identical to the u.s. certified copy. IMPORTANT: IN THE ABSENCE OF CONTRARY INSTRUCTIONS, THIS APPLICATION MUST BE KEPT IN FORCE. PLEASE ADDRESS ALL CORRESPONDENCE TO THE ATTENTION OF THE UNDERSIGNED PERSON. E. I. DU PONT DE NEMOURS AND COMPANY N36772.01 DUP050302056 SPECIAL INSTRUCTIONS We have requested the agent listed below to provide you with a copy of a Spanish text of the subject application which you should use in filing a corresponding application in your country. We have requested this agent to advise you of his ability to provide you with copies of a suitable text in time to meet the filing deadline. If he advises you that he cannot meet the deadline, you should proceed to prepare a suitable text on your own. Please examine the text when received from the agent and make any corrections or revisions you feel necessary to conform to the practice in your country. It will not be nec essary for you to send us file copies of the specification as filed in your country since we will receive this from the agent listed below. You should, of course, advise us of any revisions you may make in the text as filed in your country. AGENT: Ungria Alberto Alcocer, 5 Madrid 16, Spain