| Patents for B43K 7 - Ball-point pens (3,207) |
|---|
| 05/18/2011 | CN102059881A Clamping-type gel-ink pen |
| 05/18/2011 | CN102059880A Recyclable neutral pen cartridge |
| 05/11/2011 | CN201824700U Anti-rolling gel ink pen |
| 05/11/2011 | CN201824693U Pen |
| 05/11/2011 | CN201824682U Nib of gel pen |
| 05/11/2011 | CN201824681U Sign pen with tail wing |
| 05/11/2011 | CN201824680U Ink pen capable of being folded for core replacement |
| 05/11/2011 | CN201824678U Large-capacity writing pen with replaceable ink cartridge |
| 05/11/2011 | CN102049928A Recyclable cartridge |
| 05/04/2011 | CN201816304U Roller pen capable of protecting pen tip |
| 05/04/2011 | CN102039747A Neutral environment-friendly pen |
| 04/27/2011 | CN201808316U Ball pen |
| 04/27/2011 | CN201808301U Gel ink pen with slip cap |
| 04/27/2011 | CN201808300U Novel refill of gel ink pen |
| 04/27/2011 | CN201808299U Pen refill preventing pen point bead from falling off |
| 04/27/2011 | CN102029842A Ball-point pen suitable for cartridges with different lengths |
| 04/27/2011 | CN102029834A Pen sleeve of sign pen |
| 04/27/2011 | CN102029833A Ballpoint pen with spiral cartridge |
| 04/27/2011 | CN102029832A Folded ballpoint pen |
| 04/26/2011 | US7931416 Slide type writing tool having device for preventing dryness |
| 04/26/2011 | US7931415 Knock-type writing instrument having a shock-relaxing device |
| 04/20/2011 | CN201800363U Telescopic ballpoint pen sleeve |
| 04/20/2011 | CN102020893A Erasable ball-pen ink composite and preparation method thereof |
| 04/13/2011 | CN201792618U Sliding pen |
| 04/13/2011 | CN201792601U Gel-ink pen with convenient pen cap |
| 04/13/2011 | CN201792600U Core-free neutral pen |
| 04/13/2011 | CN201792599U Refill of gel-ink pen |
| 04/13/2011 | CN201792598U Straight-through pen |
| 04/13/2011 | CN201792596U Ink storage device of pen |
| 04/13/2011 | CN102009549A Rolling type ballpoint pen |
| 04/13/2011 | CN101563237B Capless cosmetic applicator |
| 04/06/2011 | CN201784296U Fall-proof ballpoint pen |
| 04/06/2011 | CN201784295U Gel-ink-cut-off preventive gel ink pen |
| 04/06/2011 | CN201784294U Ballpoint pen capable of sucking ink |
| 03/30/2011 | CN201777013U Gel ink refill convenient in replacement |
| 03/29/2011 | US7914222 Tip unit for liquid applicator, method for producing the same, and liquid applicator having the tip unit |
| 03/29/2011 | CA2470053C Method for controlling writing instruments |
| 03/24/2011 | US20110070013 Stylized writing instrument |
| 03/23/2011 | CN201769524U Multifunctional ballpoint pen |
| 03/23/2011 | CN101370672B Writing instrument containing a granular material in the ink chamber |
| 03/17/2011 | DE102009040622A1 Writing implement e.g. ballpoint pen, for use in e.g. bank, has storage device for storing fragrance, active agent and/or disinfecting substance, where storage device has inner sleeve with outer circumference with diameter |
| 03/16/2011 | CN201761178U Ball-point pen cap capable of absorbing ink |
| 03/16/2011 | CN201761177U Gel ink pen |
| 03/16/2011 | CN201761176U Printing ink irrigator for gel ink pen |
| 03/16/2011 | CN101376312B Pressurized pen |
| 03/15/2011 | US7905671 Ink backflow preventive for water-based ball-point pens |
| 03/10/2011 | US20110058890 Tip for Ball Point Pen |
| 03/10/2011 | DE102010037387A1 Reduction tool for tube utilized for production of needle-like ballpoint pen tip, has shaping hole formed on line on side of rod-shaped body to reduce diameter of tube for tip element by interference-fitting of end of tube into end of hole |
| 03/10/2011 | DE102010037386A1 Spitze für Kugelschreiber Tip and pricing |
| 03/09/2011 | CN201755969U Ball pen with anti-slip refill |
| 03/02/2011 | CN201752977U Ink filling gel ink pen refill with replaceable nib |
| 02/23/2011 | CN201751193U Cycled neutral pen core |
| 02/23/2011 | CN201751192U Constant ink flowing environmentally-friendly pen |
| 02/16/2011 | CN201745296U Press type ball-point pen or gel-ink pen |
| 02/16/2011 | CN201745295U Pen clamp fastening device |
| 02/16/2011 | CN201745294U Cartridge capable of being used repeatedly |
| 02/16/2011 | CN201745293U Ink filling ball point pen |
| 02/16/2011 | CN201745285U Improved needle tube type pen head |
| 02/16/2011 | CN201745284U Improved syringe type gel-ink pen and pen point thereof |
| 02/15/2011 | US7887246 Liquid supply device |
| 02/15/2011 | CA2499520C Oil-based ink composition for ballpoint pen and ballpoint pen using oil-based ink |
| 02/09/2011 | CN201736577U Double-cartridge ball pen |
| 02/09/2011 | CN201736576U Pen core convenient for replacement of pen head |
| 02/09/2011 | CN201736575U Ink filling device of gel ink pen refill capable of being repeatedly filled with ink |
| 02/09/2011 | CN201736574U 签字笔 Pen |
| 02/09/2011 | CN201736573U Neutral pen refill |
| 02/03/2011 | US20110027000 Writing instrument casing and methods of use |
| 02/02/2011 | CN201728937U Convenient ball-point pen |
| 02/02/2011 | CN201728936U Improved ballpoint pen |
| 01/26/2011 | CN201721166U Pen refill |
| 01/26/2011 | CN201721165U Gel ink pen |
| 01/26/2011 | CN101954811A Pen with adjustable inner space |
| 01/25/2011 | CA2429157C Magnetically attached wearable pen |
| 01/20/2011 | US20110013967 Water-based ballpoint pen |
| 01/19/2011 | CN201712303U Novel pen capable of being filled with ink |
| 01/19/2011 | CN201712300U Pen with adjustable inner space |
| 01/13/2011 | WO2010115029A3 Ink formulation and writing instrument |
| 01/13/2011 | DE102009032230A1 Ink feed system for writing instrument comprises ink channel for receiving ink from ink reservoir, where ink conductor is provided for conducting ink from ink channel to writing tip |
| 01/13/2011 | DE102009031244A1 Producing carrier substance, useful as packaging aids, comprises providing aqueous solution containing water kefir culture, separating wet water kefir grains, carrying out first drying process, and enriching dried water kefir grains |
| 01/12/2011 | CN201703096U Telescopic pointer pen |
| 01/12/2011 | CN201703074U Fountain gel ink pen |
| 01/12/2011 | CN201703073U Falling-preventing pen |
| 01/05/2011 | EP2269838A1 Writing implement |
| 01/05/2011 | EP2269483A1 Knock type advancing container |
| 01/05/2011 | CN201693883U Two-color ballpoint pen |
| 01/05/2011 | CN201693882U Writing pen |
| 01/05/2011 | CN101934666A Ball pen |
| 01/04/2011 | US7862249 Ball-point pen tip and ink refill |
| 12/29/2010 | CN201685575U Pen with novel pen cap |
| 12/29/2010 | CN201685574U Ballpoint pen cartridge |
| 12/29/2010 | CN201685573U Pen core with adjustable length |
| 12/23/2010 | US20100322697 Capless Writing Instrument |
| 12/23/2010 | US20100322696 Pen with window for display of pattern |
| 12/22/2010 | CN201677608U Ink-filling type environment-friendly neutral pen |
| 12/22/2010 | CN201677607U Pen provided with protecting jackets |
| 12/22/2010 | CN201677606U Ball pen |
| 12/15/2010 | EP1874153B1 Applicator device |
| 12/15/2010 | CN201669999U Clean pen |
| 12/09/2010 | US20100310300 Writing implement with thermochromic coloring color-memory composition |
| 12/08/2010 | CN201665072U Multipurpose refill carbon pen |