WO2026099730 - POLYCHROMATIC CARVING MEDIUM AND SYSTEM FOR LAYERED COLOUR REVELATION
National phase entry is expected:
Publication Number
WO/2026/099730
Publication Date
15.05.2026
International Application No.
PCT/IB2025/061225
International Filing Date
04.11.2025
Title **
[English]
POLYCHROMATIC CARVING MEDIUM AND SYSTEM FOR LAYERED COLOUR REVELATION
[French]
SUPPORT DE SCULPTURE POLYCHROMATIQUE ET SYSTÈME DE RÉVÉLATION DE COULEURS EN COUCHES
Applicants **
REDGARD, Shaun
Inventors
REDGARD, Shaun
Priority Data
2024/08370
06.11.2024
ZA
Application details
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International Searching Authority |
APO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Natural Person
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| 译文 |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2505 | |
| EPO | Filing, Examination, Granting | 11300 | |
| Japan | Filing, Examination, Granting | 2587 | |
| South Korea | Filing, Examination, Granting | 3067 | |
| USA | Filing, Examination, Granting | 6540 |

Total:
25,999
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Abstract[English]
A polychromatic carving medium (100) and system for layered colour revelation. The medium (100) includes a workpiece having a multi-layered structure composed of a plurality of stacked layers (102), each layer being of a distinct colour and bonded to form a unitary laminated body. Carving through the layers exposes underlying colours corresponding to carving depth, producing a depth-dependent chromatic effect. The layers may be formed from polymeric, vinyl, or composite materials joined by heat-pressure lamination or thermoplastic fusion, and may include stabilising or protective coatings. In another embodiment, the workpiece comprises a polymeric matrix having amorphously distributed colour zones that yield non-repetitive chromatic patterns upon carving. A method of manufacture (300) includes forming coloured sheets, stacking, fusing, cooling, and trimming to produce the layered medium. The invention further provides a kit comprising the carving medium (100), carving tools (402), and design templates for artistic or educational use.[French]
L'invention concerne un support de sculpture polychromatique (100) et un système de révélation de couleurs en couches. Le support (100) comprend une pièce ayant une structure multicouche composée d'une pluralité de couches empilées (102), chaque couche étant d'une couleur distincte et liée pour former un corps stratifié unitaire. La sculpture à travers les couches expose des couleurs sous-jacentes correspondant à une profondeur de sculpture, produisant un effet chromatique dépendant de la profondeur. Les couches peuvent être formées à partir de matériaux polymères, vinyliques ou composites joints par stratification à pression thermique ou fusion thermoplastique, et peuvent comprendre des revêtements de stabilisation ou de protection. Dans un autre mode de réalisation, la pièce comprend une matrice polymère ayant des zones de couleur réparties de manière amorphique qui produisent des motifs chromatiques non répétitifs lors de la sculpture. L'invention concerne un procédé de fabrication (300) comprenant la formation de feuilles colorées, l'empilement, la fusion, le refroidissement et le rognage pour produire le support stratifié. L'invention concerne en outre un kit comprenant le support de sculpture (100), des outils de sculpture (402) et des modèles de conception pour une utilisation artistique ou éducative.