Global Patent Index - EP 1031515 A1

EP 1031515 A1 2000-08-30 - Air-permeable composite web

Title (en)

Air-permeable composite web

Title (de)

Luftdurchlässige Verbundbahn

Title (fr)

Feuille composite permeable à l'air

Publication

EP 1031515 A1 (EN)

Application

EP 99830104 A

Priority

EP 99830104 A

Abstract (en)

A transpiring composite web (1), that can be used to package products subject to moisture release (A), stands out for strength, lightness and eased machinability in automated packaging machines and comprises a first layer (2) in a plastic material, extending over the whole usable surface of the composite web (1), and a second layer (3), extending over a portion of said composite web (1) leaving one or more substantially transparent portions free (4) pasted to said first layer (2) and realised in a porous paper material, said first layer (2) having a perforation (8), such as to allow a suitable moisture exchange, over at least one significant area of said composite web (1). <IMAGE>

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

B65D 65/18; B65D 81/26

IPC 8 full level (invention and additional information)

B65D 65/18 (2006.01); B65D 81/26 (2006.01)

CPC (invention and additional information)

B65D 65/18 (2013.01); B65D 81/263 (2013.01)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE ES FR GB IT LI

EPO simple patent family

EP 1031515 A1 20000830

INPADOC legal status


2005-07-20 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20050111

2001-05-16 [AKX] PAYMENT OF DESIGNATION FEES

- Free text: AT BE CH DE ES FR GB IT LI

2001-03-21 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010117

2000-08-30 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH DE ES FR GB IT LI

2000-08-30 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI