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PATENT APPLICATION IN THE UNITED STATES PATENT AND TRADEMARK OFFICE
In the Application of TZE CHAO Serial No.: 07/251,960
Filed: September 29, 1988
For: METHOD FOR PURIFYING Ti02
Docket No. : CH-1361-A Group Art Unit: 113
Wilmington, Delaware June 9, 1989
NOTICE OF APPEAL
Hon. Commissioner of Patents and Trademarks Washington, DC 20231 Sir:
Applicants hereby appeal to the Board of Appeals from the decision dated December 12, 1988 of the Primary Examiner finally rejecting Claims 1-23.
The appeal fee $140.00 [37 CFR 1.17(e)] is to be charged to our Deposit Account:
E. I. Du Pont de Nemours & Company 04-1925
If there is any deficiency in the amount of the fee, please charge our Deposit Account:
I rrrtii\ thu thi* *orrf*-`j>*>hi!rii-r it
in'in,i H"ill* ili* 1 niu-tl Sti-t*1*. Po-*l.tJ Srrsun*
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Respectfully submitted,
David J. Gould Attorney for Applicants Registration No. 25,338 Peleohone f302) 774-2487
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THE STAMP OF THE PATENT OFFICE HEREON ACKNOWLEDGES THE RECEIPT, ON THE DATE INDICATED, OF THE FOLLOWING:
NOTICE OF APPEAL
TSE CHAO
SER.NO. 07/251,960 FILED: Sept. 29, 1988 FOR: Method for Purifying Ti02
a t t o r n e y / ............... 9 David J. Gould
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