Appeal No. 96-2710
Application No. 08/164,598
remaining in the application. Although the examiner’s
advisory action indicated that upon filing an appeal, “the
proposed amendment will be entered,” (see the advisory action
dated 08/10/95, Paper No. 10), appellants’ response under 37
CFR
§ 1.116 dated 07/31/95, Paper No. 9, did not contain any
amendments to the claims.
THE INVENTION
Appellants’ invention is directed to a film structure
comprising at least one layer of an olefin polymer having a
surface treated external layer which is printable, sealable
and machinable. The layer contains as combined slip agent and
antiblock, a particulate crosslinked hydrocarbyl substituted
polysiloxane. The external surface comprises a liquid
hydrocarbyl substituted polysiloxane.
THE CLAIMS
Claim 1 is illustrative of appellants’ invention and is
reproduced below.
1. A film structure comprising at least one layer of an
olefin homo-, co- or ter-polymer having a surface-treated
external surface which is printable, sealable and machinable,
the layer containing, as combined slip agent and antiblock, a
particulate cross-linked hydrocarbyl-substituted polysiloxane,
2
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