DIE AND PROCESS FOR STAMPING PLASTIC MATERIAL

World Intellectual Property Organization Patent

APP PUB NO WO-1998029236-A1
SERIAL NO

PCTEP9707328

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Abstract

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A device for stamping plastic material such as soap comprises a porous die (10) whereby release fluid (20) may be applied to a substrate stamping surface through the pores. Additionally the substrate stamping surface may be brought into communication with atmospheric pressure or with a source of reduced pressure to aid removal of air from the die during the stamping process. A process for stamping plastic material with a porous die is also disclosed.

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Patent Owner(s)

Patent OwnerAddress
UNILEVER PLCGBLONDON EC4Y 0DY

International Classification(s)

Inventor(s)

Inventor Name Address
GIBLIN EDWARD JOHN HOPATCONG NJ
EDMONDSON BRIAN NESTON SOUTH WIRRAL L64 0TP
STORY EDWARD ROSS TRUMBULL CONNECTICUT 06611
BUZZEO PASQUALE MICHAEL BALTIMORE MD 21224 MD 21224
HEINZ DANIEL JOHN JOPPA MD
BROWN ARNOLD OWINGS MILLS MD
ASHBAUGH DEAN LAWRENCE PHOENIX MD 21131
STOCKER FREDERICK EDMUND UNILEVER RESEARCH PORT SUNLIGHT QUARRY ROAD EAST BEBINGTON WIRRAL MERSEYSIDE L63 3JW

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