Appeal 97-1554
Application 08/495,593
preferred embodiment can be commensurate in scope with a claim
which also includes non-preferred embodiments.
A comparison using polyisobutylamine does not reveal what
results might be obtained using a mixture of polybutylamine
and polyisobutylamine as described by Kummer.
In the event of further prosecution, applicants may wish
to submit a showing of which is commensurate in scope with the
breadth of the claims.
C. Decision
For the reasons given, the decision of the examiner
rejecting claims 1-5 and 7 under 35 U.S.C. § 103 over Kummer
and Rath is affirmed.
AFFIRMED.
______________________________
FRED E. McKELVEY, Senior )
Administrative Patent Judge )
)
)
______________________________)
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