GPI coverage and content

You can use Global Patent Index (GPI) to carry out detailed searches in the EPO's worldwide bibliographic (DOCDB), legal event (INPADOC) and full-text data sets, and download or visualise the search results for statistical analysis.

Current content: 156 511 693 patent documents

This week's update (14/06/2024 12:00 CET):

200 241 new documents added

1 026 356 documents amended

GPI key values

Run regular monitoring (e.g. monthly or quarterly) of technical areas or companies

Use built-in charts to visualise technical trends and patenting activity of companies

Choose the data you want to see and download to focus on what you are interested in

Run data quality assessments to measure the risk of incomplete search results

EP 1956121 B1 20100616 - Stretch polyester/cotton spun yarn

Title (en)

Stretch polyester/cotton spun yarn

Title (de)

Elastisches gesponnenes Garn aus Polyester/Baumwolle

Title (fr)

Fil tissé extensible de polyester/coton

Publication

EP 1956121 B1 20100616 (EN)

Application

EP 08075082 A 20021220

Priority

EP 02798572 A 20021220
US 2957501 A 20011221
US 28668302 A 20021101
US 32330202 A 20021219

Abstract (en)

[origin: US2003131578A1] The invention provides a spun yarn comprising cotton and a bicomponent polyester staple. The fiber of the invention exhibits unusually high stretch characteristics and has excellent cardability and uniformity.

IPC 8 full level

D01F 8/14 (2006.01); D02G 3/04 (2006.01)

CPC (source: EP US)

D01F 8/14 (2013.01 - EP US); D02G 3/04 (2013.01 - EP US)

Designated contracting state (EPC)

DE FR GB IT TR

DOCDB simple family (publication)

US 2003131578 A1 20030717; DE 60236770 D1 20100729; EP 1956121 A1 20080813; EP 1956121 B1 20100616; HK 1074860 A1 20051125; US 2003136099 A1 20030724

DOCDB simple family (application)

US 28668302 A 20021101; DE 60236770 T 20021220; EP 08075082 A 20021220; HK 05107070 A 20050816; US 2957501 A 20011221