Global Patent Index - EP 1022401 A2

EP 1022401 A2 2000-07-26 - New industrial application of natural rock and part derived from said application

Title (en)

New industrial application of natural rock and part derived from said application

Title (de)

Neue industrielle Nutzung von natürlichen Gestein und durch diese Nutzung gewonnenesTeil

Title (fr)

Nouvelle utilisation industrielle de roches naturelles et objet ainsi obtenu

Publication

EP 1022401 A2 (EN)

Application

EP 00500007 A

Priority

ES 9900117 A

Abstract (en)

The invention consists of making use of natural rock residues, particularly of marble, generated in traditional manufacture of large, thin sheets, consisting of both small blocks created in quarry explosions and residues obtained in the later cutting phase when obtaining the sheets. With these residues small parts (1) are obtained similar in configuration and size to a conventional ceramic brick but made of stone, which may be used in construction as structural elements for walls and the like.

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

E04B 2/02

IPC 8 full level (invention and additional information)

E04B 2/02 (2006.01)

CPC (invention and additional information)

E04B 2/02 (2013.01)

Designated contracting state (EPC)

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

EPO simple patent family

EP 1022401 A2 20000726; EP 1022401 A3 20011004; ES 2160470 A1 20011101; ES 2160470 B1 20020516

INPADOC legal status


2005-10-26 [18D] DEEMED TO BE WITHDRAWN

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- Effective date: 20050420

2004-03-17 [17Q] FIRST EXAMINATION REPORT

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- Effective date: 20031223

2002-10-02 [RBV] DESIGNATED CONTRACTING STATES (CORRECTION):

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

2002-06-26 [AKX] PAYMENT OF DESIGNATION FEES

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2002-01-23 [17P] REQUEST FOR EXAMINATION FILED

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- Effective date: 20011122

2001-10-04 [AK] DESIGNATED CONTRACTING STATES:

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2001-10-04 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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- Free Format Text: AL;LT;LV;MK;RO;SI

2000-07-26 [AK] DESIGNATED CONTRACTING STATES:

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

2000-07-26 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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- Free Format Text: AL;LT;LV;MK;RO;SI