EP 2356644 A1 20110817 - WRITING MATERIAL FOR IMPROVING WRITING ABILITY
Title (en)
WRITING MATERIAL FOR IMPROVING WRITING ABILITY
Title (de)
SCHREIBMATERIAL FÜR VERBESSERTE SCHREIBFÄHIGKEIT
Title (fr)
MATÉRIAU D'ÉCRITURE POUR AMÉLIORER L'APTITUDE À L'ÉCRITURE
Publication
Application
Priority
IB 2009006582 W 20090715
Abstract (en)
[origin: WO2011007190A1] The invention relates to a writing material providing improvement of writing skills of an individual beginning to learn writing or incapable of writing due to physical inabilities such as muscle deficiency etc.
IPC 8 full level
G09B 11/00 (2006.01)
CPC (source: EP)
G09B 11/04 (2013.01)
Citation (search report)
See references of WO 2011007190A1
Citation (examination)
- WO 2006079885 A2 20060803 - GLICKSTEINS AURELIUS [LV], et al
- DE 2020423 A1 19711111 - RIEPE WERK
- US 6142783 A 20001107 - ROCHA MANUEL ANTONIO [PT]
- GB 2426487 A 20061129 - FAI NG CHI [HK], et al
- CN 2646806 Y 20041006 - DING CHAOYING [CN]
- JP H10315671 A 19981202 - TANIGUCHI KIMIE
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
DOCDB simple family (application)
IB 2009006582 W 20090715; EP 09786153 A 20090715