Global Patent Index - EP 1316440 A1

EP 1316440 A1 2003-06-04 - Process for the production of artefacts incorporating laminar elements of precious metal

Title (en)

Process for the production of artefacts incorporating laminar elements of precious metal

Title (de)

Verfahren zum Herstellen von Kunstgegenständen, welche laminierte Elemente aus Edelmetall enthalten

Title (fr)

Procédé de fabrication des objets issus de l'artisanat comprenant des éléments laminés de métal precieux

Publication

EP 1316440 A1 (EN)

Application

EP 02425213 A

Priority

IT FI20010215 A

Abstract (en)

A process for the production of artefacts in substantially flexible material incorporating laminar decorative elements (3) made of precious metal comprising the following phases: laminating a sheet of said precious metal with intermediate and final annealing; hammering the foil so obtained; shearing or laser-cutting the hammered foil to obtain decorative elements of a pre-established shape; applying an attachment pin (4) by means of welding to each one of said elements; deoxidising the decorative elements thus obtained; applying said deoxidised decorative elements to a flexible substrate (1, 6) in such a manner that they will not project from the surface of said substrate, particularly within appropriate impressions (2) produced in the substrate or between superposed layers (7). <IMAGE>

IPC 1-7 (main, further and additional classification)

B44C 1/14; A44C 27/00

IPC 8 full level (invention and additional information)

A44C 27/00 (2006.01); B44C 1/14 (2006.01)

CPC (invention and additional information)

B44C 1/14 (2013.01); A44C 27/00 (2013.01); A44C 27/002 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

EPO simple patent family

WO 03041973 A1 20030522; EP 1316440 A1 20030604; EP 1451022 A1 20040901; IT FI20010215 A1 20030512

INPADOC legal status


2004-09-01 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20031205

2004-04-01 [REG DE 8566] DESIGNATED COUNTRY DE NOT LONGER VALID

2004-02-25 [AKX] PAYMENT OF DESIGNATION FEES

2003-06-04 [AK] DESIGNATED CONTRACTING STATES:

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

2003-06-04 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Countries: AL LT LV MK RO SI