(19)
(11) EP 1 699 641 A1

(12)

(43) Date of publication:
13.09.2006 Bulletin 2006/37

(21) Application number: 04801415.3

(22) Date of filing: 16.12.2004
(51) International Patent Classification (IPC): 
B43K 7/10(2006.01)
B43K 1/08(2006.01)
B43K 7/00(2006.01)
(86) International application number:
PCT/IB2004/004200
(87) International publication number:
WO 2005/065967 (21.07.2005 Gazette 2005/29)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

(30) Priority: 29.12.2003 CH 222003

(71) Applicant: Premec SA
6814 Cadempino Lugano (CH)

(72) Inventors:
  • MAROTTA, Donato
    CH-6987 Caslano (CH)
  • SANTINI, Sergio
    CH-6932 Breganzona (CH)

(74) Representative: Fiammenghi-Domenighetti, Delfina 
Fiammenghi-Fiammenghi, Via San Gottardo 15
6900 Lugano
6900 Lugano (CH)

   


(54) BALL-POINT PEN WITH MEANS OF PREVENTING INCLINATION OF THE STRAIGHT PORTION OF THE BALL-PRESSING SPRING