Patents for B43K 7 - Ball-point pens (3,207)
10/1997
10/30/1997WO1997039901A1 Erasing liquid pen
10/29/1997CN2265900Y Ink suction type water ball-point pen
10/09/1997DE19613851A1 Scriber tip for gel cartridge
10/08/1997CN2264081Y Ink filling sign pen
10/08/1997CN2264080Y Writing needle pen
09/1997
09/24/1997CN2263004Y Ball-point pen with high capacity ink reservoir
09/24/1997CN2263002Y Improved structure of pen holder
09/24/1997CN1160067A Ink follower composition for ballpoint pen and ballpoint pen using the same
09/11/1997DE19610644A1 Ball-point pen with rearward tip-linked ink capillary and air channel
09/03/1997EP0792759A2 Ink follower composition for ballpoint pen and ballpoint pen using the same
08/1997
08/28/1997WO1997030854A1 Direct ink storing type writing instrument
08/20/1997CN1157220A Writing tool
08/14/1997DE19602190A1 Variable length lead for writing apparatus
08/13/1997CN2259287Y Erasable ball-point pen
08/13/1997CN2259286Y Disposable ball pen
08/12/1997US5655847 Ball-point pen
07/1997
07/29/1997US5651626 Retractable clip actuated pen
07/17/1997WO1996039302A3 Temporary marking, ultraviolet radiation detection, and printing, all using photoerasable colorants
06/1997
06/26/1997WO1997022483A1 Ball-point pen refill and method of manufacturing the same
06/26/1997WO1997022482A1 Marking instruments
06/26/1997WO1997022481A1 Marking instruments
06/26/1997CA2240177A1 Marking instruments
06/26/1997CA2240176A1 Marking instruments
06/10/1997US5636932 Light-emitting ball-point pen
06/04/1997CN2255357Y Pen with holder with wood wrap as present
05/1997
05/13/1997US5628576 Pressurized refill with double seal valve core plug and a method for pressurizing a refill
05/09/1997WO1997016499A1 Aqueous-based, shear-thinning, erasable ink and roller-ball pen containing same
05/09/1997CA2236379A1 Aqueous-based, shear-thinning, erasable ink and roller-ball pen containing same
05/01/1997WO1997015460A1 Pen for applying coloured or correction fluid
04/1997
04/24/1997DE19539407A1 Writing implement with shaft, tip, main magazine for writing fluid and valve
04/22/1997US5622441 Writing instrument housing
04/16/1997CN2252114Y Erasable ball-point pen plunger
04/16/1997CN2252113Y Fountain pen
04/10/1997WO1997012765A1 Writing implement for ink
04/01/1997US5615964 Adaptable length pen refill system including a refill and a method for adapting the length of the refill
03/1997
03/27/1997WO1997006962A3 Device for applying liquids onto a base using an applicator element
03/20/1997WO1997010108A1 Disposable writing implement with guarantee seal and fabrication process
03/06/1997DE19538501C1 Schreibgerät für Tinte Writing implement for ink
02/1997
02/27/1997WO1997006962A2 Device for applying liquids onto a base using an applicator element
02/27/1997CA2229409A1 Liquid applicator implement
02/20/1997DE19529865A1 Gerät zum Auftragen von Flüssigkeit auf eine Unterlage mittels eines Auftragselements Device for applying liquid to a substrate by means of an applicator element
02/12/1997EP0472660B1 A pen
02/05/1997CN1141852A Method for generating gas-pressure in ball-pen handle (core)
01/1997
01/23/1997WO1997002148A1 Marking instrument
01/23/1997CA2220379A1 Marking instrument
12/1996
12/24/1996US5586852 Spring-loaded press pin
12/12/1996WO1996039302A2 Temporary marking, ultraviolet radiation detection, and printing, all using photoerasable colorants
12/12/1996CA2219463A1 Temporary marking, ultraviolet radiation detection, and printing, all using photoerasable colorants
12/05/1996WO1996038310A1 Valve for correction fluid dispenser
12/05/1996CA2220352A1 Valve for correction fluid dispenser
12/04/1996CN2241634Y Turning structure of ball pen
11/1996
11/28/1996WO1996037356A1 Production of releasable sleeve sections
11/20/1996CN2240437Y Erasable ball-pen
10/1996
10/09/1996EP0736396A1 Ballpoint pens
09/1996
09/25/1996CN2235899Y Ball pen with detachable correction structure
09/25/1996CN1131692A Aqueous ink
09/18/1996CN2235377Y Luminous ball-point pen
09/11/1996EP0730982A2 Writing utensil and method of manufacturing it
09/11/1996CN1130664A Non-aqueous ink for ball point pen, and ball point pen
08/1996
08/21/1996CN2233318Y Multi-functional pen
08/14/1996CN2232844Y Pencil ware capable of writing artistic characters
08/07/1996CN2232355Y Elastic ball-point pen
08/01/1996WO1996022837A1 Ink jet device for marking pen
07/1996
07/28/1996CA2168295A1 Crayon moulding kit and method of making
07/17/1996CN2231184Y Soft bag type marking pen
07/17/1996CA2140309A1 Lumi-glo pen
07/03/1996CN2230231Y portable super-short pocket telescopic pen
06/1996
06/12/1996CN2228846Y Ink refilling arrangement for ink reservoir of ball-point pen
05/1996
05/27/1996CA2163048A1 Toner cartridge
05/22/1996EP0712737A1 Writing implement
05/15/1996CN1122284A Liquid container with ball-like front end
05/08/1996CN1121874A Ballpoint pen containing an aqueous ink composition
04/1996
04/10/1996CN2224090Y Erasable ball-pen
04/03/1996CN2223690Y Pen used for computer drawing
03/1996
03/20/1996EP0702066A2 Non-aqueous ink for ball point pen, and ball point pen
03/13/1996CN2222064Y Portable pen
02/1996
02/28/1996CN1117446A Spring pen
01/1996
01/31/1996CN1030824C A coriting instrument
11/1995
11/29/1995CN1112489A A ball-point pen
11/09/1995WO1995029819A1 Rapidly selectable multicoloured writing instrument
10/1995
10/31/1995US5462379 Applicator having cap which pressurizes and seals inner space
10/25/1995CN2210793Y Erasable ball-pen
10/25/1995CN2210792Y Telescopic muitiple-stand-by ball-pen
10/11/1995CN2209596Y Ball-point pen for transcribing musical stave
10/04/1995CN2209043Y Ball-point pen type fountain-pen
10/04/1995CN1109415A Ink follower for aqueous ballpointg pen using gel-like materisl and solid piece
09/1995
09/07/1995DE4407049A1 Writing or marking tip for pen
08/1995
08/16/1995CN1106751A Clip attaching device in writing implement
08/09/1995CN2204721Y Aerated oil ink pen
07/1995
07/19/1995EP0580684B1 Writing implement
07/18/1995US5433545 Writing implement
07/12/1995CN1104959A Multi-way guide finger pen cap and its making method
06/1995
06/27/1995US5427463 Ink writing implement
06/14/1995CN2200545Y Multifunction teaching pen
06/14/1995CN2200543Y Differential visual multi-colour luminous ball pen
06/08/1995DE4443187A1 Ball point pen
06/06/1995US5421664 Fluid applicator with fluid tank pressurization device
05/1995
05/31/1995CN2199055Y Ink sac type ball pen
05/24/1995EP0653989A1 Vented plug for ink cartridges
05/24/1995CN2198119Y Simply double colour ball pen
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