DE69403501D1 - Schreibinstrument - Google Patents

Schreibinstrument

Info

Publication number: DE69403501D1
Authority: DE; Germany
Prior art keywords: writing instrument; writing; instrument
Prior art date: 1993-02-12
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Lifetime

Application number

DE69403501T

Other languages

English (en)

Other versions

DE69403501T2 (de

Inventor

Kiyoharu Kawashima

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1993-02-12

Filing date

1994-01-28

Publication date

1997-07-10

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=12772575&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69403501(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1994-01-28 Application filed by Individual filed Critical Individual

1997-07-10 Application granted granted Critical

1997-07-10 Publication of DE69403501D1 publication Critical patent/DE69403501D1/de

1997-09-25 Publication of DE69403501T2 publication Critical patent/DE69403501T2/de

2014-01-29 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/16—Writing inks
- C09D11/17—Writing inks characterised by colouring agents
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/26—Printing on other surfaces than ordinary paper
- B41M1/36—Printing on other surfaces than ordinary paper on pretreated paper, e.g. parchment, oiled paper, paper for registration purposes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/001—Printing processes to produce particular kinds of printed work, e.g. patterns using chemical colour-formers or chemical reactions, e.g. leuco dyes or acids

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Wood Science & Technology (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Inks, Pencil-Leads, Or Crayons (AREA)
Pens And Brushes (AREA)

DE69403501T 1993-02-12 1994-01-28 Schreibinstrument Expired - Lifetime DE69403501T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP4734593A JP3329505B2 (ja)	1993-02-12	1993-02-12	白板用筆記具

Publications (2)

Publication Number	Publication Date
DE69403501D1 true DE69403501D1 (de)	1997-07-10
DE69403501T2 DE69403501T2 (de)	1997-09-25

Family

ID=12772575

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69403501T Expired - Lifetime DE69403501T2 (de)	1993-02-12	1994-01-28	Schreibinstrument

Country Status (7)

Country	Link
US (1)	US5417748A (de)
EP (1)	EP0611661B1 (de)
JP (1)	JP3329505B2 (de)
KR (1)	KR0155010B1 (de)
CN (1)	CN1079814C (de)
DE (1)	DE69403501T2 (de)
ES (1)	ES2105363T3 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3513227B2 (ja)	1994-08-19	2004-03-31	清治川嶋	白板用筆記具
US6019535A (en) *	1996-01-16	2000-02-01	Chelsea Group Ltd.	Felt-tip pen cover with eraser
US6905539B2 (en) *	2003-07-15	2005-06-14	Sanford L.P.	Black eradicable ink, methods of eradication of the same, eradicable ink kit, and eradicated ink complex
US20050192379A1 (en) *	2003-07-15	2005-09-01	Kwan Wing S.V.	Eradicable composition and kit
US7083665B1 (en) *	2003-10-07	2006-08-01	Sanford, L.P.	Highlightable marking composition, method of highlighting the same, highlightable marking composition kit, and highlighted marking composition complex
US7488380B2 (en) *	2003-10-07	2009-02-10	Sanford, L.P.	Highlighting marking compositions, highlighting kits, and highlighted complexes
US7704308B2 (en) *	2003-10-07	2010-04-27	Sanford, L.P.	Method of highlighting with a reversible highlighting mixture, highlighting kit, and highlighted complex
US7229487B2 (en) *	2004-01-14	2007-06-12	Sanford, L.P.	Writing instruments with eradicable inks and eradicating fluids
US7163575B2 (en) *	2004-07-15	2007-01-16	Sanford, L.P.	Water-based, resin-free and solvent-free eradicable ball-pen inks
US7901213B1 (en)	2006-05-02	2011-03-08	Acco Brands Usa Llc	Erasable marker screen assembly
US8029867B1 (en) *	2007-12-06	2011-10-04	Charles Richard Wagner	Method to draw with color on paper
US9554948B2 (en) *	2008-07-30	2017-01-31	Kimberly-Clark Worldwide, Inc.	Absorbent products with wetness sensors
GB2499950B (en)	2010-11-30	2017-12-06	Kimberly Clark Co	Absorbent article having asymmetric printed patterns for providing a functional cue
US8871994B2 (en)	2010-12-10	2014-10-28	Kimberly-Clark Worldwide, Inc.	Wetness sensor for use in an absorbent article
JP5841740B2 (ja) *	2011-04-21	2016-01-13	株式会社東芝	消去可能インクジェットインク
FR3063082B1 (fr) *	2017-02-17	2019-04-05	Societe Bic	Nouvelle composition de pigment thermochrome comprenant un compose de formule (i) en tant que milieu reactionnel
CN111559192B (zh) *	2020-05-25	2021-07-16	杭州华娅科技有限公司	一种儿童趣味水彩笔及配套纸张

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4097288A (en) *	1977-02-25	1978-06-27	Lawton William R	Heat sensitive recording composition containing a complexed phenolics and a spiropyran or leuco lactone
US4557618A (en) *	1981-12-25	1985-12-10	Pentel Kabushiki Kaisha	Ink and eraser of the ink
US4907903A (en) *	1987-08-07	1990-03-13	Kiyoharu Kawashima	Representing utensil
US4939117A (en) *	1988-01-08	1990-07-03	Ricoh Company, Ltd.	Leuco dyes and recording material employing the same
JPH01301366A (ja) *	1988-05-31	1989-12-05	Fuji Photo Film Co Ltd	感熱記録材料

1993
- 1993-02-12 JP JP4734593A patent/JP3329505B2/ja not_active Expired - Lifetime
1994
- 1994-01-11 US US08/179,720 patent/US5417748A/en not_active Expired - Lifetime
- 1994-01-28 KR KR1019940001593A patent/KR0155010B1/ko not_active Expired - Fee Related
- 1994-01-28 DE DE69403501T patent/DE69403501T2/de not_active Expired - Lifetime
- 1994-01-28 ES ES94101239T patent/ES2105363T3/es not_active Expired - Lifetime
- 1994-01-28 EP EP19940101239 patent/EP0611661B1/de not_active Expired - Lifetime
- 1994-02-08 CN CN94101395A patent/CN1079814C/zh not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CN1079814C (zh)	2002-02-27
CN1104958A (zh)	1995-07-12
ES2105363T3 (es)	1997-10-16
EP0611661A1 (de)	1994-08-24
JPH0790214A (ja)	1995-04-04
US5417748A (en)	1995-05-23
DE69403501T2 (de)	1997-09-25
KR0155010B1 (ko)	1998-11-16
JP3329505B2 (ja)	2002-09-30
KR940019815A (ko)	1994-09-15
EP0611661B1 (de)	1997-06-04

Publication	Publication Date	Title
DE69404739D1 (de)	1997-09-11	Schreibgerät
DE59406000D1 (de)	1998-06-25	Kombinations-Instrument
DE69217035D1 (de)	1997-03-06	Schreibgerät
DE69308191D1 (de)	1997-03-27	Schreibgerät
DE69403501D1 (de)	1997-07-10	Schreibinstrument
DE69400081D1 (de)	1996-04-11	Schreibgerät
DE69511997D1 (de)	1999-10-14	Schreibgerät
DE69413252D1 (de)	1998-10-15	Verbesserungen an schreibinstrumenten
DE69626640D1 (de)	2003-04-17	Schreibgerät
DE69627878D1 (de)	2003-06-05	Schreibgerät
DE69632409D1 (de)	2004-06-09	Schreibgerät
DE69419611D1 (de)	1999-08-26	Verbessertes Schreibgerät
DE69604204D1 (de)	1999-10-14	Schreibgeräte
DE59305762D1 (de)	1997-04-17	Schreibgerät
DE69703517D1 (de)	2000-12-21	Schreibgerät
KR940005356U (ko)	1994-03-18	퍼즐 필기구
KR960007334U (ko)	1996-03-13	녹크식 필기구
IT231393Y1 (it)	1999-08-03	Strumento di scrittura
KR950013670U (ko)	1995-06-15	구부러진 필기구
KR940019133U (ko)	1994-08-19	조출식 필기구
KR950008465U (ko)	1995-04-17	필기구의 진열 포장 케이스
KR950000843U (ko)	1995-01-03	인장겸용 필기구
KR950013667U (ko)	1995-06-15	원목 필기구
KR960013670U (ko)	1996-05-17	모래시계가 부착된 필기구
KR930025299U (ko)	1993-12-20	복식 필기구

Legal Events

Date	Code	Title	Description
1998-07-02	8364	No opposition during term of opposition