Class B43K : IMPLEMENTS FOR WRITING OR DRAWING
Subclass 5/06: Pens with ink reservoirs in holders, e.g. fountain-pens (nibs or writing-points with ink reservoirs B43K 1/01; ball-point pens B43K 7/00; pens with writing-points other than nibs or balls B43K 8/00; multiple-point writing implements B43K 27/00) Ink reservoirs with movable pistons
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12239202 | Reusable dispenser and cartridge | Nov 07, 22 | Mar 04, 25 | ZGTL LLC |
| 12070116 | Cosmetic container | May 11, 23 | Aug 27, 24 | Not available |
| 11819105 | Reusable dispenser and cartridge | May 27, 21 | Nov 21, 23 | ZGTL LLC |
| 11548313 | Liquid storage and release device and pen | May 23, 19 | Jan 10, 23 | Crayola LLC |
| 11490708 | Reusable dispenser and cartridge | Mar 04, 21 | Nov 08, 22 | ZGTL LLC |
| 11406167 | Reusable dispenser and cartridge | Jul 20, 20 | Aug 09, 22 | ZGTL LLC |
| 11369181 | Cosmetic material feeding container | Jan 14, 21 | Jun 28, 22 | Not available |
| 11178961 | Oral care device | Nov 14, 19 | Nov 23, 21 | Olson IP Technologies, Inc. |
| 11103046 | Cartridge, cartridge holder, and cartridge-type cosmetic container | Aug 30, 17 | Aug 31, 21 | Suzuno Kasei Kabushiki Kaisha |
| 11033091 | Dispensing system | Aug 16, 19 | Jun 15, 21 | Serface Care, Inc. |
| 11006729 | Swivel lip applicator | Jul 30, 19 | May 18, 21 | CONCEPT WORKSHOP WORLDWIDE, LLC |
| 10799008 | Low profile medicament container | Dec 30, 17 | Oct 13, 20 | Not available |
| 10716384 | Reusable dispenser and cartridge | May 03, 19 | Jul 21, 20 | ZGTL LLC |
| 10543602 | Soft collet, and soft fixture and soft gripping pen thereof | Dec 27, 17 | Jan 28, 20 | Suzhou ROROBOT Technology Co., Ltd |
| 10532376 | Dispenser for storing and advancing a liquid | Nov 30, 17 | Jan 14, 20 | Not available |
| 10414201 | Pressure regulating device for writing tool and writing tool having the same | Apr 13, 18 | Sep 17, 19 | SDI Corporation |
| 10362853 | Swivel lip applicator | Jul 11, 17 | Jul 30, 19 | CONCEPT WORKSHOP WORLDWIDE, LLC |
| 10278473 | Reusable dispenser and cartridge | Oct 25, 17 | May 07, 19 | ZGTL LLC |
| 10029509 | Marking device and method | Jul 13, 16 | Jul 24, 18 | Marxman Limited |
| 9889700 | Modular fountain pens useable with inks of varying viscosities | Feb 19, 16 | Feb 13, 18 | Not available |
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