KR840005838A - 액정 조성물 - Google Patents
액정 조성물 Download PDFInfo
- Publication number
- KR840005838A KR840005838A KR1019830003869A KR830003869A KR840005838A KR 840005838 A KR840005838 A KR 840005838A KR 1019830003869 A KR1019830003869 A KR 1019830003869A KR 830003869 A KR830003869 A KR 830003869A KR 840005838 A KR840005838 A KR 840005838A
- Authority
- KR
- South Korea
- Prior art keywords
- liquid crystal
- crystal composition
- composition according
- compound
- group
- Prior art date
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims description 34
- 239000000203 mixture Substances 0.000 title claims 33
- 125000000217 alkyl group Chemical group 0.000 claims 11
- 125000004432 carbon atom Chemical group C* 0.000 claims 11
- 239000000975 dye Substances 0.000 claims 11
- 150000001875 compounds Chemical class 0.000 claims 10
- -1 anthraquinone compound Chemical class 0.000 claims 5
- 125000003118 aryl group Chemical group 0.000 claims 5
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 claims 4
- 239000000463 material Substances 0.000 claims 4
- 239000001045 blue dye Substances 0.000 claims 2
- 125000000753 cycloalkyl group Chemical group 0.000 claims 2
- 239000003989 dielectric material Substances 0.000 claims 2
- 239000012636 effector Substances 0.000 claims 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 2
- 239000001047 purple dye Substances 0.000 claims 2
- 125000000547 substituted alkyl group Chemical group 0.000 claims 2
- 239000001043 yellow dye Substances 0.000 claims 2
- RMTPWXJIKNVZCM-UHFFFAOYSA-N 1-(2-tert-butylphenyl)sulfanyl-4,5-dihydroxy-3,6-dipentyl-8-phenyl-10-sulfanylideneanthracen-9-one Chemical compound OC1=C(C=C(C=2C(C3=C(C=C(C(=C3C(C12)=S)O)CCCCC)C1=CC=CC=C1)=O)SC1=C(C=CC=C1)C(C)(C)C)CCCCC RMTPWXJIKNVZCM-UHFFFAOYSA-N 0.000 claims 1
- UWCWUCKPEYNDNV-LBPRGKRZSA-N 2,6-dimethyl-n-[[(2s)-pyrrolidin-2-yl]methyl]aniline Chemical compound CC1=CC=CC(C)=C1NC[C@H]1NCCC1 UWCWUCKPEYNDNV-LBPRGKRZSA-N 0.000 claims 1
- BRBGROGKVKVCEC-UHFFFAOYSA-N 4-(4-tert-butylphenyl)sulfanyl-2,7-didodecyl-1,8-dihydroxy-5-phenylsulfanylanthracene-9,10-dione Chemical compound C=12C(=O)C3=C(SC=4C=CC(=CC=4)C(C)(C)C)C=C(CCCCCCCCCCCC)C(O)=C3C(=O)C2=C(O)C(CCCCCCCCCCCC)=CC=1SC1=CC=CC=C1 BRBGROGKVKVCEC-UHFFFAOYSA-N 0.000 claims 1
- CZRXYLWDULCJEA-UHFFFAOYSA-N 4-(4-tert-butylphenyl)sulfanyl-2,7-diheptyl-1,8-dihydroxy-5-phenylsulfanylanthracene-9,10-dione Chemical compound C=12C(=O)C3=C(SC=4C=CC(=CC=4)C(C)(C)C)C=C(CCCCCCC)C(O)=C3C(=O)C2=C(O)C(CCCCCCC)=CC=1SC1=CC=CC=C1 CZRXYLWDULCJEA-UHFFFAOYSA-N 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 239000004988 Nematic liquid crystal Substances 0.000 claims 1
- DYAKFHJMUKGFEA-UHFFFAOYSA-N OC1=C(C=C(C=2C(C3=C(C(=CC(=C3C(C12)=O)SC1=CC=C(C=C1)C(C)(C)C)CC(CC(CC)CC)CC)O)=O)SC1=CC=CC=C1)CC(CC(CC)CC)CC Chemical compound OC1=C(C=C(C=2C(C3=C(C(=CC(=C3C(C12)=O)SC1=CC=C(C=C1)C(C)(C)C)CC(CC(CC)CC)CC)O)=O)SC1=CC=CC=C1)CC(CC(CC)CC)CC DYAKFHJMUKGFEA-UHFFFAOYSA-N 0.000 claims 1
- 230000008033 biological extinction Effects 0.000 claims 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 239000003086 colorant Substances 0.000 claims 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- AJDUTMFFZHIJEM-UHFFFAOYSA-N n-(9,10-dioxoanthracen-1-yl)-4-[4-[[4-[4-[(9,10-dioxoanthracen-1-yl)carbamoyl]phenyl]phenyl]diazenyl]phenyl]benzamide Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2NC(=O)C(C=C1)=CC=C1C(C=C1)=CC=C1N=NC(C=C1)=CC=C1C(C=C1)=CC=C1C(=O)NC1=CC=CC2=C1C(=O)C1=CC=CC=C1C2=O AJDUTMFFZHIJEM-UHFFFAOYSA-N 0.000 claims 1
- 239000001048 orange dye Substances 0.000 claims 1
- 239000001044 red dye Substances 0.000 claims 1
- 125000001424 substituent group Chemical group 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/60—Pleochroic dyes
- C09K19/603—Anthroquinonic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/56—Mercapto-anthraquinones
- C09B1/58—Mercapto-anthraquinones with mercapto groups substituted by aliphatic, cycloaliphatic, araliphatic or aryl radicals
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Substances (AREA)
Abstract
Description
Claims (37)
- 수용성이며 이온성 치환제가 없는 다음 일반식(I)의 안트라퀴논 화합물 적어도 한 종류로 이루어진 다색성 염료와 액정물질과의 용액으로 이루어진 게스트-호스트(guest-host)액정 표시장치에 적합한 액정조성물.
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- 상기식에서, P는 OH 또는 NH2이고; XA그룹은 각각 OH, NO2, SR 및 NZ1Z2중에서 독립적으로 선택된 것이며 단 하나의 XA그룹이 SR이면 다른 XA그룹은 OH, NO2또는 NZ1Z2임); m은 1 또는 2이며; Q1그룹은 각각 독립적으로 알킬이며; R그룹은 각각 임의로 치환된 알킬, 아릴 및 사이클로헥실그룹중에서 독립적으로 선택된 것이며;Z1및 Z2그룹은 각각 수소, 및 임의로 치환된 알킬, 아릴 및 사이클로알킬 그룹중에서 독립적으로 선택된 것이다.
- 제1항에 있어서, 각 알킬그룹 Q1의 탄소수가 1 내지 20인 액정조성물.
- 제2항에 있어서, 각 알킬그룹 Q1의 탄소수가 4 내지 15인 액정조성물.
- 제3항에 있어서, 각 알킬그룹 Q1의 탄소수가 4 내지 7인 액정조성물.
- 제1항 내지 제4항중의 어느 한 항에 있어서, 알킬그룹 Q1이 n-알킬그룹인 액정조성물.
- 제1항 내지 제4항중의 어느 한 항에 있어서, m이 2이고 2개의 알킬그룹 Q1이 동일한 액정조성물.
- 제1항 내지 제4항중의 어느 한 항에 있어서, SR그룹이 탄소수 15이하의 아릴인 액정조성물.
- 제7항에 있어서, SR그룹이 모두 임의로 치환된 페닐그룹인 액정조성물.
- 제1항 내지 제8항중의 어느 하나에 있어서, XA그룹중의 하나 이상이 NZ1Z2이고 Z1과 Z2중의 하나가 H이고 다른 하나는 H 또는 CH3인 액정조성물.
- 제1항 내지 제8항중의 어느 하나에 있어서, m이 2, P는 OH, XA그룹중의 하나가 OH이면 다른 하나는SR이고 알킬그룹 Q1이 OH그룹에 인접한 액정조성물.
- 제1항에 있어서, 안트라퀴논 화합물이 다음 일반식(II)의 화합물인 액정조성물.
-
- 상기식에서, L 및 M의 각 그룹은 H 및 CH2K2중에서 독립적으로 선택된 것이며; Z3및 Z4의 그룹은 각각 OH 및 SR2중에서 독립적으로 선택된 것이며, 단, Z3가 OH이고 Z4가 SR2일때, L은 CH2K2이고 M은 H이며, Z4가 OH이고 Z3가 SR2이면 L은 H이고 M은 CH2K2임; K1및 K2의 각 그룹은 독립적으로 탄소수 1 내지 20인 알킬그룹이며; R1은 탄소수 15 이하인 아릴그룹이며; R2는 탄소수 1 내지 15인 알킬그룹, 탄소수 15 이하인 아릴그룹 및 탄소수 4 내지 8인 사이클로알킬그룹중에서 선택된 것이다; 단, R1및 R2는 동일하지 않음.
- 제11항에 있어서, 안트라퀴논 화합물이 다음 일반식(III)의 화합물인 액정조성물.
-
- 상기식에서, K1및 K2는 서로 동일하며 탄소수가 3 내지 12인 n-알킬그룹이다.
- 제12에 있어서, R1및 R2의 두그룹중 하나가 페닐이고 다른 하나가 4-알킬페닐인 액정조성물.
- 제13항에 있어서, 4-알킬페닐그룹에 포함되는 알킬그룹이 측쇄를 지니며 탄소수 3 내지 8인 액정조성물.
- 제14항에 있어서, 4-알킬페닐그룹에 포함되는 알킬그룹이 3급 부틸인 액정조성물.
- 제1항에 있어서, 안트라퀴논 화합물이 1,8-디하이드록시-2,7-디-n-헵틸-4-페닐티오-5-(4-3급-부틸페닐티오)안트라퀴논; 1,8-디하이드록시-2,7-디-n-펜틸-4-(3급-부틸페닐티오)-5-페닐티오안트라퀴논; 1,8-디하이드록시-2,7-디-n-도데실-4-페닐티오-5-(4-3급-부틸페닐티오)안트라퀴논; 및 1,5-디하이드록시-2,6-디-(2,4,4-트리에틸-n-부틸)-4-페닐티오-8-(4-3급-부틸페닐티오)안트라퀴논 중에서 선택한 액정조성물.
- 제1항 내지 제16항중의 어느 하에 있어서, 염료내에 함유된 각 화합물에 대하여 물 흡광계수와 화합물의 용해도(몰/리터)의 적(product)이 500cm-1인 액정조성물.
- 제1항 내지 17항중의 어느 한 항에 있어서, 다색성 염료내에 함유된 각 화합물이 전체의 0.85 내지 10%중량%를 형성하는 액정조성물.
- 제18항에 있어서, 다색성 염료내에 함유된 각각의 화합물이 전체의 0.5 내지 5중량부%를 형성하는 액정조성물.
- 제1항에 있어서, 다색성 염료가 일반식(I)의 염료 화합물을 적어도 하나 함유한 색상이 다른 염료의 혼합물로 이루어진 액정조성물.
- 제20항에 있어서, 다색성 염료가 청색 염료, 일반식(I)의 화합물인 자주색 염료 및 황색 염료의 혼합물을 포함하는 액정조성물.
- 제21항에 있어서, 혼합물이 오렌지색 염료를 함유하며 회색상 혼합물로 이루어진 액정조성물.
- 제20항에 있어서, 다색성 염료가 염료중 하나 이상이 일반식(I)의 화합물인, 황색 염료, 적색 또는 자주색/적색 염료 및 청색 염료의 회색상 혼합물로 이루어진 액정조성물.
- 제1항내지 23항중의 어느하나에 있어서, 액정물질이 주로 4-n-알킬- 또는 알콕시 4'-시아노비페닐 화합물로 이루어진 액정조성물.
- 제1항내지 23항중의 어느하나에 있어서, 액정물질이 주로 1-(4'-시아노페닐)-4-n-알킬-사이클로헥산 화합물로 이루어진 액정조성물.
- 제1항 내지 25항중의 어느 하나에 있어서, 액정물질이 콜레스테릭-네마틱상 변화 효과장치에 적합하며 키랄제와 함께 네마틱 액정물질로 이루어진 액정조성물.
- 적어도 하나가 광학적으로 투명한 두전기 절연지지물, 지지물, 내부 표면상의 전극 그리고 두지지물로 에워싸인 유전물질의 필름으로 구성된 액정 전광 표시장치에 있어서, 유전 물질이 제1항내지 26항중의 어느 하나에 의한 염색된 액정 조성물임을 특징으로 하는 장치.
- 제27항에 있어서, 콜레스테릭-네마틱상 변화효과 장치임을 특징으로 하는 장치.
- 제27항에 있어서, 프레데릭쯔 효과 장치임을 특징으로 하는 장치.
- 제27항에 있어서, 트위스트된 네마틱 효과장치임을 특징으로 하는 장치.
- ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB23855 | 1982-08-18 | ||
GB8223855 | 1982-08-18 | ||
GB8223855 | 1982-08-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR840005838A true KR840005838A (ko) | 1984-11-19 |
KR920002649B1 KR920002649B1 (ko) | 1992-03-31 |
Family
ID=10532393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019830003869A KR920002649B1 (ko) | 1982-08-18 | 1983-08-18 | 액정 조성물 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0108472B1 (ko) |
JP (1) | JPS5953575A (ko) |
KR (1) | KR920002649B1 (ko) |
CA (1) | CA1200376A (ko) |
DD (1) | DD219498A5 (ko) |
DE (1) | DE3380962D1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2126599B (en) * | 1982-08-18 | 1986-10-15 | Ici Plc | Pleochrioc anthraquinone dyes |
JP2002327176A (ja) * | 2001-03-01 | 2002-11-15 | Toshiba Corp | ゲスト−ホスト液晶組成物および液晶表示素子 |
GB0116788D0 (en) | 2001-07-10 | 2001-08-29 | Koninkl Philips Electronics Nv | Colour liquid crystal display devices |
AU2002314559A1 (en) * | 2001-08-02 | 2003-02-24 | Fuji Photo Film Co., Ltd. | Anthraquinone compound, liquid crystal composition, cell and display device employing the same |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4405211A (en) * | 1980-07-29 | 1983-09-20 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Liquid crystal compositions with pleochroic anthraquinone dyes |
GB2082196B (en) * | 1980-07-29 | 1985-01-23 | Secr Defence | Liquid crystal materials containing anthraquinone pleochroic dyes |
GB2094822B (en) * | 1981-02-25 | 1986-03-05 | Ici Plc | Anthraquinone dyes |
DE3276868D1 (de) * | 1981-02-25 | 1987-09-03 | Ici Plc | Pleochroic anthraquinone dyes |
DE3244815A1 (de) * | 1982-12-03 | 1984-06-07 | Bayer Ag, 5090 Leverkusen | Anthrachinonfarbstoffe, ihre herstellung und verwendung sowie dichroitisches material enthaltend anthrachinonfarbstoffe |
-
1983
- 1983-08-08 DE DE8383304569T patent/DE3380962D1/de not_active Expired - Lifetime
- 1983-08-08 EP EP83304569A patent/EP0108472B1/en not_active Expired
- 1983-08-16 CA CA000434692A patent/CA1200376A/en not_active Expired
- 1983-08-17 JP JP58150115A patent/JPS5953575A/ja active Pending
- 1983-08-17 DD DD83254028A patent/DD219498A5/de not_active IP Right Cessation
- 1983-08-18 KR KR1019830003869A patent/KR920002649B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS5953575A (ja) | 1984-03-28 |
KR920002649B1 (ko) | 1992-03-31 |
DE3380962D1 (de) | 1990-01-18 |
EP0108472B1 (en) | 1989-12-13 |
EP0108472A3 (en) | 1986-05-14 |
DD219498A5 (de) | 1985-03-06 |
CA1200376A (en) | 1986-02-11 |
EP0108472A2 (en) | 1984-05-16 |
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