| Patents for B43K 1 - Nibs; Writing- points (1,712) |
|---|
| 08/20/2002 | US6435747 Double ended direct-feed type writing implement |
| 08/14/2002 | EP1230863A2 Porous element |
| 08/07/2002 | EP1227938A1 Fluid delivery system |
| 08/07/2002 | CN2504079Y Signing refill |
| 07/23/2002 | US6423111 Ball for ball-point pen |
| 07/23/2002 | US6422776 Ball-point pen and a penpoint tip therein |
| 07/18/2002 | WO2002055317A1 Ball-point pen refill |
| 06/26/2002 | CN2496661Y New-type blackboard |
| 06/26/2002 | CN1355103A Ball pen |
| 06/13/2002 | WO2000064688A9 Pen nib |
| 06/12/2002 | CN1353650A Ball for ball-point pen and ball-point pen |
| 06/11/2002 | US6402411 Fluid delivery system |
| 06/11/2002 | US6402409 Retractable tip writing implement with tip protecting member |
| 05/29/2002 | CN2493415Y Spherical tip for fountain pen |
| 05/29/2002 | CN1351546A Nib for writing and methods for treating a longitudinal element from which a writing nib of this type is to be formed |
| 05/21/2002 | US6390706 Retractable writing implement |
| 05/16/2002 | WO2002038394A1 Writing utensil excellent in cap-off characteristics |
| 05/15/2002 | CN1348872A Fountain pen capable of writing both thick and thin strokes |
| 05/15/2002 | CN1348871A Fountain pen capable of writing both thick and thin strokes |
| 05/15/2002 | CN1348870A Slotted nib capable of writing both thick and thin strokes |
| 05/15/2002 | CN1348869A Slotted nib capable of writing both thick and thin strokes |
| 05/02/2002 | WO2002034549A1 Printhead/cartridge for electronically controllable pen |
| 05/02/2002 | WO2002034531A1 Printhead for pen |
| 05/02/2002 | EP1201456A1 Ball point pen |
| 04/24/2002 | CN1345665A Telescopic writing means with tip protector |
| 04/23/2002 | US6375707 Point ball for ball point pens |
| 04/09/2002 | US6368004 Pen point for marking pen |
| 04/04/2002 | US20020039511 Retractable tip writing implement with tip protecting member |
| 04/03/2002 | EP1193082A1 Ball for ball-point pen and ball-point pen |
| 03/14/2002 | DE10051200A1 Applicator pen for adhesive and paints has cap with internal sealing pin pressing applicator ball with spring into nozzle interior for hermetic seal |
| 03/07/2002 | US20020026854 Ball for ball-point pen |
| 02/27/2002 | CN2478785Y Universal split writing pen point |
| 02/20/2002 | EP1180073A1 Nib for writing and methods for treating a longitudinal element from which a writing nib of this type is to be formed |
| 02/06/2002 | CN2475563Y Cylindrical fountain pen with pen nib structure for writing in optional orientation |
| 01/30/2002 | CN2474331Y Fully automatic dustless environmental protection blackboard |
| 01/29/2002 | US6341914 Ballpoint pen tip and ballpoint pen using the same |
| 01/02/2002 | CN2468743Y Nib for picture drawing pen |
| 12/25/2001 | US6332728 Ball for ball-point pen |
| 12/20/2001 | WO2001096126A1 Writing utensil |
| 12/06/2001 | US20010048840 Fluid delivery system |
| 11/29/2001 | US20010046408 Ballpoint pen tip and ballpoint pen using the same |
| 11/28/2001 | CN2461772Y Pen point able to write various characters |
| 11/27/2001 | US6322270 Tip assembly of ball point pen |
| 11/27/2001 | CA2076653C Method of bending a ball point pen tip |
| 11/14/2001 | CN1321586A Ball-point pen ball point and ball-point pen using same |
| 11/14/2001 | CN1074727C Multi-series adjustable combined pen with chemical fibre for ink leading |
| 10/31/2001 | EP1149710A1 Ballpoint pen tip and ballpoint pen using the same |
| 10/25/2001 | US20010032567 Butyl cellosolve and butyl carbitol as drawn line-drying property-improving agent; storage over a long period of time, good strike-through property |
| 10/24/2001 | EP1147923A1 Chip for ball-pointed pen |
| 10/24/2001 | CN1318474A Nib for ball-point pen |
| 10/24/2001 | CN1318473A Nib structure of ball-point pen |
| 10/23/2001 | US6305865 Push button type ballpoint pen |
| 10/18/2001 | US20010031172 Chip for a ball point pen |
| 10/17/2001 | EP1145868A1 Writing instrument excellent in cap-off performance |
| 10/16/2001 | US6302609 Ballpoint pen refill |
| 10/11/2001 | WO2001074602A1 Device for interrupting ink flow and for closing the reservoir for a pen or other writing implement provided with a nib and using liquid ink |
| 10/11/2001 | DE10017498A1 Writing tip for ball point pen has writing ball with roller bearing, and during writing, balls are pressed out of ball socket into ring groove, and back |
| 10/09/2001 | US6299376 Ball-point pen |
| 10/09/2001 | US6299375 Chip for a ball point pen |
| 10/04/2001 | EP1137545A1 Metallic ink composition for wick type writing instruments |
| 10/03/2001 | CN1072127C Ball-point pen |
| 10/03/2001 | CN1072126C Ball-point pen refill and method for manufacturing same |
| 10/03/2001 | CN1072125C Fountain pen |
| 10/03/2001 | CN1072123C Nib |
| 09/13/2001 | WO2001066364A1 Pen point |
| 09/07/2001 | WO2001064453A1 Writing implement whereof the writing nib comprises a retarder and method for making same |
| 09/07/2001 | WO2001064452A1 Reservoir pens and ink cartridges therefor |
| 09/07/2001 | CA2401540A1 Reservoir pens and ink cartridges therefor |
| 09/05/2001 | CN2445932Y Fountain pen nib with ink regulation |
| 08/30/2001 | DE10027313A1 Fountain pen comprises a nib, a filling system, an assembly sleeve with an ink feed system, a spring element, and guide members. |
| 08/29/2001 | CN2444776Y Fountain pen capable of writing thick and thin stroke |
| 08/29/2001 | CN2444775Y Fountain pen capable of writing thick and thin stroke |
| 08/29/2001 | CN2444774Y Slit nib capable of writing thick and thin stroke |
| 08/28/2001 | US6280109 Marker for wire casings |
| 08/22/2001 | CN1309147A PTFE containing spherical crystals and its preparing process and application |
| 08/21/2001 | US6276861 Writing instrument |
| 08/09/2001 | US20010012468 Double ended direct-feed type writing implement |
| 07/26/2001 | WO2001053115A1 Fountain pen comprising a device for interrupting ink flow |
| 07/19/2001 | WO2001051293A1 Ball-point pen |
| 07/19/2001 | DE10000434A1 Quill for a fountain pen consists of a body made of platinum, titanium or a corresponding alloy, and a tip |
| 07/04/2001 | EP1112862A1 Writing instrument |
| 06/20/2001 | CN1067300C Silicone paint brush artist's tool and method for making said tool |
| 06/14/2001 | US20010003566 Pen point for marking pen |
| 05/30/2001 | CN2432212Y Writing teaching mould |
| 05/30/2001 | CN2432049Y Easy-to-dismounting fountain pen writing nib |
| 05/23/2001 | CN2431118Y Writing point with slit for writing thick and thin strokes |
| 05/17/2001 | WO2001034405A1 Fluid delivery system |
| 05/16/2001 | EP0642559B1 Correction fluid |
| 05/03/2001 | WO2001030591A1 Electronically controllable pen with sensor |
| 05/03/2001 | WO2001030590A1 Electronically controllable pen |
| 05/03/2001 | WO2001030589A1 Electronically controllable pen with code sensor |
| 04/25/2001 | CN2427331Y Art pen for color writing |
| 04/24/2001 | US6220774 Ballpoint tip for ballpoint liquid container |
| 03/14/2001 | EP1083061A1 Writing implement |
| 03/14/2001 | CN1287530A Push button type ballpoint pen |
| 03/07/2001 | CN1286281A Ink for plate type writing appliance |
| 03/06/2001 | US6197234 Method for increasing the anti-wettability of a body |
| 02/28/2001 | EP1078962A1 Ink for a plate pen |
| 02/27/2001 | US6193429 Tip mechanism for knock-type ballpoint pen |
| 02/25/2001 | CA2316700A1 Ink for plate pen |