Document wgOkkNmw6N9qmQxjdqzD8v2d6

FILING RECEIPT SERIAL NUMBER 07/251,960 FILING DATE 09/29/88 GRP ART UNIT 113 Patent and Trademark Office ASSISTANT SECRETARY AND COMMISSIONER OF PATENTS AND TRADEMARKS Washington, D.C. 20231 FIL FEE REC'D [ ATTORNEY DOCKET NO. I DRWGS | TOT CL | IND CL $ 376.00 CH-1361-A 0 23 1 DAVID J. GOULD LEGAL DEPARTMENT E. I. DUPONT DE NEMOURS AND COMPANY WILMINGTON, DE 19898 RECEIVED wnvil 1988 PATENaTmHfEmSC0HD& Receipt Is acknowledged of the patent application identified herein. It wiIt be considered in its order and you will be notified as to the examination thereof. Be sure to give the U.S. SERIAL NUMBER DATE OF FILING. NAME OF APPLICANT, and TITLE OF INVENTION when inquiring about this application. Fees transmitted by oheok or draft are subject to collection. Please verify the accuracy of the data presented on this transmittal. Applicants} TZE CHAO, NEWARK, DE. CONTINUING DATA-THIS APPLN IS A CON OF 06/847,521 04/03/86 ABAN FOREIGN FILING LICENSE GRANTED 10/28/88 TITLE METHOD FOR PURIFYING TI02 ORE PRELIMINARY CLASS: 075 (see reverse) N 30896 LICENSE FOR FOREIGN FILING UNDER Title 35 United States Code, Section 18L Title 37 Code of Federal Regulations, 5-11 GRANTED The applicant has been granted a license under 35 U.S.C. 184, If the phrase "FOREIGN FILING LICENSE GRANTED" followed by a date appears on the reverse side of this form. Such licenses are issued in all applications where the conditions for issuance of a license have been met, regardless of whether or not a license may be required. The scope and limitations of this license are set forth in 36 CFR 515(a)* This license is subject to revocation upon written notification. The date indicated is the effective date of the license, unless an earlier license has been granted under 37 CFR 5-13This license is to be retained by the licensee and may be used at anytime on or after the effective date thereof unless it is revoked. The license is not retroactive. The grant of a license does not in any way lessen the responsibility of a licensee for the security of the subject matter as imposed by any Government contract or the provisions of existing laws relating to espionage and the national security or the export of technical data. Licensees should apprise themselves of current regulations, especially with respect to certain countries, of other agencies, particularly the Office of Munitions Control,.Department of State (with respect to Arms, Munitions and Implements of War (22 CFR, Parts 121-128)}; the Office of Export Administration, Department of Commerce (15 CFR 370.10(J)); and the Department of Energy or its successors. NOT GRANTED No license under 35 U.S.C. l8lt has been granted at this time, if the phrase "FOREIGN FILING LICENSE GRANTED" DOES NOT appear on the reverse side of this form. Applicant may still petition for a license under 37 CFR 5.12(b), if a license is desired. i DUP050449190