DE69604402T2 - Retroreflektierender markierungskörper für nasse umgebungsbedingungen - Google Patents
Retroreflektierender markierungskörper für nasse umgebungsbedingungenInfo
- Publication number
- DE69604402T2 DE69604402T2 DE69604402T DE69604402T DE69604402T2 DE 69604402 T2 DE69604402 T2 DE 69604402T2 DE 69604402 T DE69604402 T DE 69604402T DE 69604402 T DE69604402 T DE 69604402T DE 69604402 T2 DE69604402 T2 DE 69604402T2
- Authority
- DE
- Germany
- Prior art keywords
- layer
- retroreflective
- portions
- optics
- monolayer
- Prior art date
- 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
Links
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/126—Reflex reflectors including curved refracting surface
- G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/506—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces
- E01F9/512—Preformed road surface markings, e.g. of sheet material; Methods of applying preformed markings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/506—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces
- E01F9/524—Reflecting elements specially adapted for incorporation in or application to road surface markings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/619—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
- G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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-
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- Y10T156/103—Encasing or enveloping the configured lamina
-
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- Y10T428/24587—Oblique to longitudinal axis of web or sheet
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- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/252—Glass or ceramic [i.e., fired or glazed clay, cement, etc.] [porcelain, quartz, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Road Signs Or Road Markings (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70695P | 1995-06-29 | 1995-06-29 | |
| US70895P | 1995-06-29 | 1995-06-29 | |
| PCT/US1996/011036 WO1997001677A1 (en) | 1995-06-29 | 1996-06-27 | Wet retroreflective marking material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69604402D1 DE69604402D1 (de) | 1999-10-28 |
| DE69604402T2 true DE69604402T2 (de) | 2000-03-23 |
Family
ID=26668022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69604402T Expired - Lifetime DE69604402T2 (de) | 1995-06-29 | 1996-06-27 | Retroreflektierender markierungskörper für nasse umgebungsbedingungen |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US6127020A (enExample) |
| EP (1) | EP0835349B1 (enExample) |
| JP (1) | JP3717938B2 (enExample) |
| KR (1) | KR19990028471A (enExample) |
| AR (1) | AR002644A1 (enExample) |
| AT (1) | ATE184940T1 (enExample) |
| AU (1) | AU6342596A (enExample) |
| BR (1) | BR9609339A (enExample) |
| CA (1) | CA2222587C (enExample) |
| DE (1) | DE69604402T2 (enExample) |
| MX (1) | MX9710351A (enExample) |
| NO (1) | NO975442L (enExample) |
| WO (1) | WO1997001677A1 (enExample) |
Families Citing this family (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9609339A (pt) * | 1995-06-29 | 1999-05-11 | Minnesota Mining & Mfg | Material retrorreflexivo superfície de pista de rodovia pista de rodovia e processo para fazer um material retrorreflexivo |
| US6451408B1 (en) | 1995-06-29 | 2002-09-17 | 3M Innovative Properties Company | Retroreflective article |
| US6703108B1 (en) | 1995-06-29 | 2004-03-09 | 3M Innovative Properties Company | Wet retroreflective marking material |
| US6303058B1 (en) | 1996-06-27 | 2001-10-16 | 3M Innovative Properties Company | Method of making profiled retroreflective marking material |
| US5981033A (en) | 1997-03-12 | 1999-11-09 | 3M Innovative Properties Company | Pavement marking tape |
| CA2285467A1 (en) * | 1997-03-31 | 1998-10-08 | Minnesota Mining And Manufacturing Company | Wide incident angle reflective plate |
| JP4225599B2 (ja) * | 1998-03-09 | 2009-02-18 | スリーエム カンパニー | イメージ表示シートおよびイメージ表示システム |
| US6365262B1 (en) | 1998-10-20 | 2002-04-02 | 3M Innovative Properties Company | Pavement marking articles having enhanced retroreflectivity under dry or wet conditions and method for making same |
| US6247818B1 (en) | 1998-10-20 | 2001-06-19 | 3M Innovative Properties Company | Method for making retroreflective elements having enhanced retroreflectivity under dry and/or wet conditions |
| JP4222689B2 (ja) * | 1999-06-25 | 2009-02-12 | スリーエム イノベイティブ プロパティズ カンパニー | 反射材および反射材の製造方法 |
| BE1012765A3 (fr) * | 1999-06-30 | 2001-03-06 | Niezen Michel | Ligne-guide a placer sur glissieres de securite. |
| JP2001081735A (ja) * | 1999-09-03 | 2001-03-27 | Three M Innovative Properties Co | 清浄装置及び反射装置 |
| US6966660B1 (en) | 1999-10-15 | 2005-11-22 | 3M Innovative Properties Company | Article exhibiting dry and wet retroreflectivity |
| US6841223B2 (en) | 2001-08-14 | 2005-01-11 | 3M Innovative Properties Company | Composite pavement markings |
| US8486208B2 (en) * | 2003-08-04 | 2013-07-16 | Parkmarx Advertising, Llc | Cold crack additive on paving advertising and related methods |
| US20050079324A1 (en) * | 2003-10-13 | 2005-04-14 | Haunschild Dale H. | Method of making retroreflective material |
| CN101142510B (zh) * | 2003-11-05 | 2010-04-14 | 伊英克公司 | 电光显示器 |
| US7168815B2 (en) * | 2004-01-21 | 2007-01-30 | 3M Innovative Properties Company | Retroreflective elements and articles |
| US7156528B2 (en) | 2004-01-21 | 2007-01-02 | 3M Innovative Properties Company | Retroreflective elements and articles |
| MX2007007695A (es) * | 2004-12-28 | 2007-08-21 | 3M Innovative Properties Co | Articulo retrorreflectivo prismatico, con prismas que contienen fluor o silicio. |
| US7195360B2 (en) * | 2004-12-28 | 2007-03-27 | 3M Innovative Properties Company | Prismatic retroreflective article and method |
| WO2007080884A1 (ja) | 2006-01-11 | 2007-07-19 | Seikagaku Corporation | シクロアルキルカルボニルアミノ酸エステル誘導体及びその製造方法 |
| JP4012239B2 (ja) | 2006-01-11 | 2007-11-21 | 生化学工業株式会社 | オキサゾロン誘導体 |
| JP4047365B2 (ja) | 2006-01-11 | 2008-02-13 | 生化学工業株式会社 | シクロアルカンカルボキサミド誘導体及びその製造方法 |
| JP4971022B2 (ja) * | 2006-07-12 | 2012-07-11 | 日東電工株式会社 | 多層積層フィルムの製造方法 |
| US8888067B1 (en) * | 2007-03-12 | 2014-11-18 | Advanced Formliners, Llc | Thermoplastic liner for casting textures and objects into poured wall |
| US7547105B2 (en) | 2007-07-16 | 2009-06-16 | 3M Innovative Properties Company | Prismatic retroreflective article with cross-linked image layer and method of making same |
| US20100272962A1 (en) * | 2009-04-22 | 2010-10-28 | Potters Industries Inc. | Reflective substrate surface system, reflective assembly, and methods of improving the visibility of a substrate surface |
| MX2010009791A (es) * | 2009-09-03 | 2011-03-17 | Kraft Foods Global Brands Llc | Metodo para procesar carne con musculo entero. |
| CA2730631C (en) * | 2010-02-09 | 2015-03-31 | Potters Industries, Inc. | Reflective substrate surface system, reflective assembly, and methods of improving the visibility of a substrate surface |
| US9163368B2 (en) * | 2010-09-22 | 2015-10-20 | Sepehr Asgari | Pavement marking arrangement |
| US8668340B2 (en) * | 2011-05-02 | 2014-03-11 | Jordan Danchov Jordanov | Reflective medical markers and methods of manufacture |
| US10060143B2 (en) | 2011-09-28 | 2018-08-28 | Advanced Formliners | Formliner layout member |
| WO2013130324A1 (en) | 2012-02-28 | 2013-09-06 | 3M Innovative Properties Company | Sheeting article with release coating comprising polyorganosiloxane and hydrophilic component |
| USD704865S1 (en) | 2012-08-17 | 2014-05-13 | Advanced Formliners, Llc | Formliner |
| USD704866S1 (en) | 2012-08-17 | 2014-05-13 | Advanced Formliners, Llc | Formliner |
| TW201315598A (zh) * | 2012-10-18 | 2013-04-16 | Cing Wai Kung Mau Company | 反光物品製程 |
| US20140260050A1 (en) | 2013-03-14 | 2014-09-18 | Advanced Formliners, Llc | Apparatus For Setting Objects |
| CA2829900A1 (en) * | 2013-06-19 | 2014-12-19 | Manuel B. Gassman | Sinuous traffic line |
| US10280574B2 (en) | 2013-06-19 | 2019-05-07 | M.B.G. Industries | Sinuous traffic line |
| US10119280B2 (en) | 2014-07-11 | 2018-11-06 | Advanced Formliners, Llc | Form liner for visually enhanced concrete |
| KR102052249B1 (ko) * | 2017-11-17 | 2020-01-08 | 윤세원 | 재귀반사시트 및 그의 제조방법 |
| USD860479S1 (en) | 2017-12-01 | 2019-09-17 | SpeedyMason, LLC | Architectural panel |
| US11001979B2 (en) | 2018-08-13 | 2021-05-11 | Vergence Automation, Inc. | Methods and apparatus for ultrawide entrance angle reflective articles for use with autonomous vehicle machine vision systems |
| US11762133B1 (en) | 2018-09-13 | 2023-09-19 | Vergence Automation, Inc. | Retroreflective materials and articles incorporating near-ideal total internal retroreflective elements |
| US20200378076A1 (en) * | 2019-06-01 | 2020-12-03 | Driskell Holdings, LLC | Contrast Surface Marking Devices and Systems |
| CN111172921B (zh) * | 2020-01-12 | 2020-10-02 | 钱铖 | 公路护栏安全防撞装置 |
| US12152354B2 (en) | 2020-12-08 | 2024-11-26 | Vergence Automation, Inc. | Anisotropic retroreflective mesh for longitudinal pavement marking articles and methods |
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| US2897733A (en) * | 1955-12-22 | 1959-08-04 | Baltimore Paint & Color Works | Traffic marker, material, and method |
| US4040760A (en) * | 1974-06-12 | 1977-08-09 | Wyckoff Charles W | Direction-indicating surface marking apparatus for roadways and the like |
| US4025195A (en) * | 1974-07-22 | 1977-05-24 | Itek Corporation | Image subtraction/addition system |
| US3920346A (en) * | 1974-09-13 | 1975-11-18 | Charles W Wyckoff | Apparatus for direction-indicating surface marking and the like |
| DE2527760B2 (de) * | 1975-06-21 | 1977-07-28 | Lange, Karl-Hans, 5600 Wuppertal | Mit bezeichnungen bzw. markierungen versehene retroreflektierende folie |
| US4072403A (en) * | 1975-07-16 | 1978-02-07 | Ludwig Eigenmann | Retro-reflecting assembly |
| US4025159A (en) * | 1976-02-17 | 1977-05-24 | Minnesota Mining And Manufacturing Company | Cellular retroreflective sheeting |
| US4123140A (en) * | 1977-06-30 | 1978-10-31 | Ferro Corporation | Reflecting sheeting having wide angle response |
| US4145112A (en) * | 1977-07-14 | 1979-03-20 | Minnesota Mining And Manufacturing Company | Low-profile raised retroreflective sheeting |
| US4236788A (en) * | 1978-10-23 | 1980-12-02 | Wyckoff Charles W | Direction-indicating surface marker strip for roadways and the like |
| US4681401A (en) * | 1982-02-22 | 1987-07-21 | Wyckoff Charles W | Sheet material marker surface for roadways and the like |
| US4388359A (en) * | 1982-04-23 | 1983-06-14 | Minnesota Mining And Manufacturing Company | Embossed pavement-marking sheet material |
| US4712867A (en) * | 1983-03-09 | 1987-12-15 | Santa Barbara Research Center | Retroreflector |
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| US4505967A (en) * | 1983-04-11 | 1985-03-19 | Minnesota Mining And Manufacturing Company | High-angularity retroreflective sheeting and method for manufacture |
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| CA1311160C (en) * | 1985-06-13 | 1992-12-08 | Asok Sengupta | Intersection markings |
| US4664966A (en) * | 1985-11-18 | 1987-05-12 | Minnesota Mining And Manufacturing Company | Enclosed-lens retroreflective sheeting having tough, weather-resistant, transparent cover film |
| US4875798A (en) * | 1988-06-30 | 1989-10-24 | Minnesota Mining And Manufacturing Company | Retroreflective pavement marker |
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| US4969713A (en) * | 1988-12-12 | 1990-11-13 | Brite Line Corporation | Marker strip surface for roadways and the like |
| DE68911288T2 (de) * | 1989-02-10 | 1994-06-30 | Briteline Corp | Oberflächenmarkierungsstreifen. |
| JPH0823739B2 (ja) * | 1989-03-01 | 1996-03-06 | アトム化学塗料株式会社 | 高輝度全天候型路面標示用シート材 |
| RU2096277C1 (ru) * | 1990-08-01 | 1997-11-20 | Х.Б.Фуллер Лайсенсинг энд Файнэнсинг Инк. | Способ упаковки клеящей композиции (варианты) и упакованная клеящая композиция (варианты) |
| US5340231A (en) * | 1991-12-10 | 1994-08-23 | Stimsonite Corporation | Pavement marker |
| US5277513A (en) * | 1991-12-10 | 1994-01-11 | Stimsonite Corporation | Snowplowable pavement marker using different materials |
| US5268789A (en) * | 1992-02-18 | 1993-12-07 | Minnesota Mining And Manufacturing Company | Retroreflective assembly and process for making same |
| WO1993021388A1 (de) * | 1992-04-13 | 1993-10-28 | Gerhard Cammann | Verfahren und einrichtung zur herstellung von lichtreflektierenden flächen, insbesondere strassenmarkierungen wie randstreifen, mittelstreifen oder dergleichen |
| US5539033A (en) * | 1992-11-06 | 1996-07-23 | Minnesota Mining And Manufacturing Company | Solventless compounding and coating of non-thermoplastic hydrocarbon elastomers |
| CA2170265A1 (en) * | 1993-09-20 | 1995-03-30 | Eric E. Rice | Pavement marking and base sheet |
| DE4334659A1 (de) * | 1993-10-12 | 1995-04-20 | Johannes Dipl Ing Aulbach | Optische Leiteinrichtung, insbesondere für den Straßenverkehr |
| US5450235A (en) * | 1993-10-20 | 1995-09-12 | Minnesota Mining And Manufacturing Company | Flexible cube-corner retroreflective sheeting |
| US5417515A (en) * | 1994-05-20 | 1995-05-23 | Minnesota Mining And Manufacturing Company | Retroreflective article with dual reflector |
| US5691847A (en) * | 1994-08-08 | 1997-11-25 | Hughes Aircraft Company | Athermalized and achromatized optical systems employing diffractive optical element |
| JP3447744B2 (ja) * | 1994-11-28 | 2003-09-16 | ミネソタ マイニング アンド マニュファクチャリング カンパニー | 持続性のある着色及び／又は蛍光特性を示す製品 |
| US5677050A (en) * | 1995-05-19 | 1997-10-14 | Minnesota Mining And Manufacturing Company | Retroreflective sheeting having an abrasion resistant ceramer coating |
| TW297865B (enExample) * | 1995-06-29 | 1997-02-11 | Minnesota Mining & Mfg | |
| BR9609339A (pt) * | 1995-06-29 | 1999-05-11 | Minnesota Mining & Mfg | Material retrorreflexivo superfície de pista de rodovia pista de rodovia e processo para fazer um material retrorreflexivo |
| US5679437A (en) * | 1995-07-31 | 1997-10-21 | Flex-O-Lite, Inc. | Reflective marking tape with mesh layer |
| US5706132A (en) * | 1996-01-19 | 1998-01-06 | Minnesota Mining And Manufacturing Company | Dual orientation retroreflective sheeting |
| EP0879431B1 (en) * | 1996-02-05 | 2003-05-21 | Minnesota Mining And Manufacturing Company | Durable retroreflective elements |
| US5928761A (en) * | 1997-07-16 | 1999-07-27 | Minnesota Mining And Manufacturing Company | Retroreflective black pavement marking articles |
| AU8257398A (en) * | 1997-07-16 | 1999-02-10 | Minnesota Mining And Manufacturing Company | Pavement marking having raised protuberances and method of making |
-
1996
- 1996-06-27 BR BR9609339A patent/BR9609339A/pt not_active Application Discontinuation
- 1996-06-27 EP EP96922609A patent/EP0835349B1/en not_active Expired - Lifetime
- 1996-06-27 CA CA002222587A patent/CA2222587C/en not_active Expired - Fee Related
- 1996-06-27 WO PCT/US1996/011036 patent/WO1997001677A1/en not_active Ceased
- 1996-06-27 KR KR1019970709787A patent/KR19990028471A/ko not_active Withdrawn
- 1996-06-27 AU AU63425/96A patent/AU6342596A/en not_active Abandoned
- 1996-06-27 AT AT96922609T patent/ATE184940T1/de not_active IP Right Cessation
- 1996-06-27 MX MX9710351A patent/MX9710351A/es unknown
- 1996-06-27 DE DE69604402T patent/DE69604402T2/de not_active Expired - Lifetime
- 1996-06-27 JP JP50458197A patent/JP3717938B2/ja not_active Expired - Fee Related
- 1996-06-28 AR ARP960103381A patent/AR002644A1/es unknown
-
1997
- 1997-11-26 NO NO975442A patent/NO975442L/no unknown
-
1999
- 1999-05-07 US US09/307,114 patent/US6127020A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BR9609339A (pt) | 1999-05-11 |
| CA2222587C (en) | 2007-06-12 |
| WO1997001677A1 (en) | 1997-01-16 |
| KR19990028471A (ko) | 1999-04-15 |
| AR002644A1 (es) | 1998-03-25 |
| JPH11508654A (ja) | 1999-07-27 |
| MX9710351A (es) | 1998-04-30 |
| ATE184940T1 (de) | 1999-10-15 |
| DE69604402D1 (de) | 1999-10-28 |
| JP3717938B2 (ja) | 2005-11-16 |
| NO975442L (no) | 1998-03-02 |
| NO975442D0 (no) | 1997-11-26 |
| CA2222587A1 (en) | 1997-01-16 |
| EP0835349A1 (en) | 1998-04-15 |
| AU6342596A (en) | 1997-01-30 |
| US6127020A (en) | 2000-10-03 |
| EP0835349B1 (en) | 1999-09-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |