Appeal No. 1999-0107 Application No. 08/700,427 water soluble or water dispersible laminated film” (column 2, lines 21 through 24). The laminated film is a film which has been made from two or more originally separated layers which are joined together. The two layers may be joined together in the laminate by known methods. For example, the layers of the laminate may be joined by pressure, heating, crosslinking, fusion, adhesion or any combination thereof. Adhesion of the two layers may be obtained through the use of a separate adhesive, or, when appropriate, water [column 2, lines 25 through 33]. The films can be formed of polyvinyl alcohol (see column 5, line 6 et seq.) and may contain a plasticizer to improve their sealing properties and reduce undesirable stretching (see column 3, lines 13 through 21). As apparently conceded by the examiner (see page 10 in the answer), because Edwards’ superimposed films are laminated together they do not respond to the limitation in claim 1 requiring the superimposed films to be separable without tearing. It is not apparent, nor has the examiner cogently explained, how Gouge ‘601 cures this deficiency. Accordingly, we shall not sustain the standing 35 U.S.C. § 103(a) rejection of claim 1, or of dependent claims 2 through 14, as being unpatentable over Edwards in view of Gouge ‘601. Claims 12 and 13 depend from claim 1 and require at least one of the container wall films to contain a plasticizer. The 10Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007