Stock material or miscellaneous articles – Structurally defined web or sheet – Including variation in thickness
Reexamination Certificate
2006-05-02
2006-05-02
Loney, Donald J. (Department: 1772)
Stock material or miscellaneous articles
Structurally defined web or sheet
Including variation in thickness
C428S172000, C428S409000, C424S488000
Reexamination Certificate
active
07037570
ABSTRACT:
Disclosed is a continuous line process for making a pre-formed object having a plurality of surfaces comprising the steps of:(1) providing a sol phase of the composition comprising a solvent and a gelling agent having a sol-gel transition point between about the melting point of the solvent and about the boiling point of the solvent;(2) forming surfaces of the sol phase composition by passing through a surface forming system, the surface forming system pressing the sol phase composition between a plurality of liners;(3) cooling the sol phase composition into a gel phase; and(4) cutting the gel phase composition;wherein the pre-formed object is free of a supporting substrate.
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Ishimoto Masahiko
Kyte III Kenneth Eugene
Masuda Koichiro
McCabe Gregory Michael
Seki Shin
Jones Juliet A.
Loney Donald J.
The Procter & Gamble & Company
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