The opinion in support of the decision being entered today was not
written for publication and is not binding precedent of the Board.
Paper No. 20
UNITED STATES PATENT AND TRADEMARK OFFICE
_____________
BEFORE THE BOARD OF PATENT APPEALS
AND INTERFERENCES
_____________
Ex parte NOBUYOSHI IYATOMI and YASUIE MIKAMI
_____________
Appeal No. 1998-1149
Application 08/406,946
______________
ON BRIEF
_______________
Before GARRIS, PAK and WALTZ, Administrative Patent Judges.
GARRIS, Administrative Patent Judge.
DECISION ON APPEAL
This is a decision on an appeal which involves claims 1,
2, 4 and 5. These are all of the claims remaining in the
application.
The subject matter on appeal relates to a method for
reclaiming a metal sulfate-containing waste sulfuric solution
comprising the steps of extracting titanium ions from the
solution with an organic solvent and subsequently subjecting
the resulting solution to a diffusive dialysis treatment.
Page: 1 2 3 4 5 6 7 Next
Last modified: November 3, 2007