Appeal No. 95-3845
Application 08/132,736
claims 1-5 as amended after final rejection. These are all of
the claims remaining in the application. Claim 1, which is
the only independent claim, is illustrative and reads as
follows:
1. A Ziegler-Natta or Kaminsky catalyst system for the
polymerization of olefins which comprises, as a cocatalyst, a
composition of matter which predominantly comprises
aryloxyaluminoxane containing at least one electron
withdrawing group.
THE REFERENCE
Tsutsui et al. (Tsutsui) 5,120,696 June 9,
1992
THE REJECTION
Claims 1-5 stand rejected under 35 U.S.C. § 103 as being
unpatentable over Tsutsui.
OPINION
We have carefully considered all of the arguments
advanced by appellants and the examiner and agree with
appellants that the aforementioned rejection is not well
founded. Accordingly, this rejection will be reversed.
2-2-
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