| Patents for B43K 7 - Ball-point pens (3,207) |
|---|
| 09/16/2004 | WO2004078489A1 Refill for correction pen and refill unit |
| 09/16/2004 | CA2516784A1 Transparent or translucent tubular structure |
| 09/15/2004 | EP1456038A1 Method for controlling writing instruments |
| 09/08/2004 | EP0948436B1 Fillerless writing instrument |
| 09/08/2004 | CN1527767A Writing material and ink absorber production method |
| 09/02/2004 | US20040170467 Ball point pen |
| 09/01/2004 | CN1524713A Writing implement |
| 08/19/2004 | US20040161286 Oily ink for writing instrument |
| 08/18/2004 | CN1522285A Shear-thinning writing compositions, writing instruments, and methods |
| 08/18/2004 | CN1521014A Position method and apparatus for pencil lead transmission mechanism of ball pen |
| 08/11/2004 | EP1445121A1 Applicator |
| 08/10/2004 | US6773192 Light-emitting USB mobile disk-pen |
| 08/10/2004 | CA2309108C Double seal system for pressurized writing device |
| 08/05/2004 | US20040151530 Applicator device |
| 08/04/2004 | EP1442422A2 Sensing apparatus |
| 08/03/2004 | US6769827 Collector type writing implement |
| 08/03/2004 | CA2357519C Expandable writing instrument |
| 07/29/2004 | DE4443187B4 Kugelschreiber Pen |
| 07/28/2004 | CN2628268Y Ball pen adapted to being seen ball-point by two eyes |
| 07/28/2004 | CN1515429A 书写工具 Writing Instruments |
| 07/20/2004 | US6764240 Universal refill mechanism and method |
| 07/20/2004 | US6764238 Writing instrument ink cartridge |
| 07/15/2004 | US20040136180 Ultraviolet illuminated fluorescent writing instrument |
| 07/13/2004 | US6761495 Pen structure |
| 07/08/2004 | US20040131415 Writing material and ink absorber production method |
| 07/07/2004 | CN1509902A Special ball-point pen with ink controller and ink limiting tube |
| 07/06/2004 | US6758619 Spinning liquid delivery container |
| 07/06/2004 | US6758617 Side knocking-type writing instrument |
| 07/01/2004 | WO2004054815A1 Ballpoint pen nib provided with a stem with communication flutes |
| 07/01/2004 | WO2004054814A2 Split barrel writing instrument |
| 06/30/2004 | CN2621935Y Ball pen able to store refill |
| 06/30/2004 | CN1155480C Ball for ball-point pen and ball-point pen |
| 06/29/2004 | US6755588 Ball for ball-point pen |
| 06/29/2004 | US6755587 Direct-feed ballpoint writing implement |
| 06/29/2004 | US6755584 Writing instrument |
| 06/24/2004 | WO2004052659A2 Leak resistant writing instrument |
| 06/24/2004 | CA2508659A1 Leak resistant writing instrument |
| 06/22/2004 | US6752557 Retractile pen |
| 06/17/2004 | US20040114987 Ink composition for oil-based ballpoint pen and oil-based ballpoint pen using the ink |
| 06/17/2004 | DE202004005430U1 Ballpoint pen refill that doubles as a stylus for a touch screen comprises a refill body together with a fiber tip |
| 06/16/2004 | CN2620632Y Automatic double-protective pen |
| 06/15/2004 | US6749676 Erasable inks, writing instruments, and methods |
| 06/15/2004 | US6749355 Writing instrument with user-controlled ink color |
| 06/15/2004 | US6749354 Composite writing implement |
| 06/10/2004 | US20040109721 Leak resistant writing instrument |
| 06/09/2004 | CN1152787C Writing implement |
| 06/08/2004 | CA2301710C Writing instrument |
| 06/03/2004 | DE202004004797U1 Writing pen has housing with a refill, ink cartridge and a writing tip with ink cartridge located inside a bush |
| 06/01/2004 | US6742952 Transparent or translucent tubular structure |
| 05/26/2004 | EP1422077A1 Ink-storing body for writing utensil |
| 05/26/2004 | EP1422075A1 Writing instrument |
| 05/26/2004 | CN1151033C Method for detaching refill seat from writing appliance |
| 05/19/2004 | EP1419053A1 Pen |
| 05/19/2004 | DE20315686U1 Ball point pen contains reel of paper which is drawn out through slit in pen and held down by holder integrated in fastening clip of pen |
| 05/19/2004 | CN2616386Y Paper ball pen |
| 05/19/2004 | CN1496862A Ball-point pen |
| 05/13/2004 | DE4404881B4 Schreibgerät Writing implement |
| 05/12/2004 | CN2614916Y Ball-point pen with means for feeding ink to the ball point |
| 05/12/2004 | CN1495046A Axle pointed end part of writing tool |
| 05/06/2004 | WO2004037551A1 Ink following element |
| 05/06/2004 | US20040086318 Unique writing instrument |
| 05/06/2004 | EP0869872B1 Marking instruments |
| 05/04/2004 | US6729787 Applicator using pressurized air to aid in dispensing liquid |
| 04/29/2004 | WO2004018012A3 Applicator and methods of use therefor |
| 04/29/2004 | US20040081507 Ballpoint pen tip, ballpoint pen utilizing the ballpoint pen tip and method of manufacturing the ballpoint pen tip |
| 04/29/2004 | US20040081506 Direct-feed ballpoint writing implement |
| 04/28/2004 | EP1413457A1 Ball point pen |
| 04/22/2004 | WO2004007212B1 Refill mechanism for writing instrument |
| 04/08/2004 | WO2004028829A1 Barrier tube |
| 04/08/2004 | WO2003061985B1 Writing instrument |
| 04/08/2004 | US20040067092 Ball-point pen refill |
| 04/08/2004 | DE202004002434U1 Kugelschreiber mit Papierausgabe Ballpoint pen with paper edition |
| 04/07/2004 | CN1144691C Holding part and cap of writing appliance and the same writing appliance |
| 04/07/2004 | CN1144690C Length-variable type pen |
| 04/01/2004 | WO2004026980A1 Oil-based ink composition for ballpoint pen and ballpoint pen using oil-based ink |
| 04/01/2004 | WO2004026979A1 Oil-based ink composition for ballpoint pen using oil-based ink |
| 04/01/2004 | DE20316328U1 Ball-point pen has housing and operating element injection moulded from thermoplastics and incorporating all switch elements for engaging pen in writing and retracted position |
| 03/25/2004 | WO2003018330A8 Pen |
| 03/24/2004 | CN1484681A Solvent-based non-fluorescent inks for writing instruments based upon pigment dispersions in non-aqueous solvents |
| 03/18/2004 | WO2004022359A1 Applicator |
| 03/16/2004 | US6706782 Ink containing a colorant whose particle size is controlled within a certain range; easily erased |
| 03/10/2004 | CN1141222C Ink follower for water-base ballpoint pens and method of mfg. same |
| 03/04/2004 | WO2004018012A2 Applicator and methods of use therefor |
| 03/04/2004 | WO2004007212A3 Refill mechanism for writing instrument |
| 03/04/2004 | US20040042839 Writing implement which lengthens and shortens when actuated |
| 03/04/2004 | DE20318930U1 Writing implement with enhanced ink supply has an inner elastic ink reservoir compressed from the rear by a threaded drive |
| 03/02/2004 | US6698960 Push-button writing implement |
| 02/26/2004 | WO2004016447A1 A pen |
| 02/26/2004 | US20040037610 Side knocking-type writing instrument |
| 02/24/2004 | USRE38440 Writing instrument |
| 02/24/2004 | US6695512 Writing implement with movable sleeve |
| 02/18/2004 | CN1475372A Writing appliance |
| 02/12/2004 | US20040028463 Writing instrument ink cartridge |
| 02/12/2004 | US20040028453 Writing instrument |
| 02/03/2004 | US6686910 Combined writing instrument and digital documentor apparatus and method of use |
| 01/29/2004 | US20040018036 Writing untensil with single-piece mechanical component |
| 01/28/2004 | CN2601177Y Multifunctional ball-pen |
| 01/28/2004 | CN2601176Y Thick trace ball-pen |
| 01/28/2004 | CN1471564A Solvent-based fluorescent inks for writing instruments based upon pigment dispersions in non-aqueous solvents |
| 01/22/2004 | WO2004007212A2 Refill mechanism for writing instrument |