TW344803B - Glittering cube-corner retroreflective sheeting - Google Patents

Glittering cube-corner retroreflective sheeting

Info

Publication number
TW344803B
TW344803B TW086104629A TW86104629A TW344803B TW 344803 B TW344803 B TW 344803B TW 086104629 A TW086104629 A TW 086104629A TW 86104629 A TW86104629 A TW 86104629A TW 344803 B TW344803 B TW 344803B
Authority
TW
Taiwan
Prior art keywords
cube
retroreflective sheeting
sheeting
corner elements
corner retroreflective
Prior art date
Application number
TW086104629A
Other languages
English (en)
Chinese (zh)
Inventor
Marie Shusta Jeanine
Emil Marecki Paul
Robert Cole Atkinson Matthew
Miller Frey Cheryl
Benson Olester Jr
Original Assignee
Minnesota Mining & Mfg
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.)
Filing date
Publication date
Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Application granted granted Critical
Publication of TW344803B publication Critical patent/TW344803B/zh

Links

Classifications

    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
TW086104629A 1996-04-30 1997-04-10 Glittering cube-corner retroreflective sheeting TW344803B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/640,326 US5840405A (en) 1996-04-30 1996-04-30 Glittering cube-corner retroreflective sheeting

Publications (1)

Publication Number Publication Date
TW344803B true TW344803B (en) 1998-11-11

Family

ID=24567785

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086104629A TW344803B (en) 1996-04-30 1997-04-10 Glittering cube-corner retroreflective sheeting

Country Status (11)

Country Link
US (1) US5840405A (OSRAM)
EP (1) EP1015915B1 (OSRAM)
JP (1) JP2000509167A (OSRAM)
KR (1) KR100294097B1 (OSRAM)
CN (1) CN1150408C (OSRAM)
AU (1) AU719746B2 (OSRAM)
BR (1) BR9708883A (OSRAM)
DE (1) DE69723320T2 (OSRAM)
ES (1) ES2197994T3 (OSRAM)
TW (1) TW344803B (OSRAM)
WO (1) WO1997041465A1 (OSRAM)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998018028A1 (fr) * 1996-10-18 1998-04-30 Nippon Carbide Kogyo Kabushiki Kaisha Feuille retroreflechissante du type a angles cubiques tetraedriques
AU8179798A (en) * 1997-07-02 1999-01-25 Spectra-Kote Corporation Security lottery ticket stock
USD446946S1 (en) 1997-10-31 2001-08-28 3M Innovative Properties Company Glittering retroreflective sheeting
USD444953S1 (en) 1997-10-31 2001-07-17 3M Innovative Properties Company Glittering cube-corner retroreflective sheeting
JP3580999B2 (ja) 1997-11-17 2004-10-27 日本カーバイド工業株式会社 三角錐型キューブコーナー再帰反射シート
US6024455A (en) * 1998-01-13 2000-02-15 3M Innovative Properties Company Reflective article with concealed retroreflective pattern
US6282026B1 (en) 1998-02-05 2001-08-28 3M Innovative Properties Company Retroreflectors having two optical surfaces and varying retroreflectivity
US6045230A (en) * 1998-02-05 2000-04-04 3M Innovative Properties Company Modulating retroreflective article
USD418308S (en) * 1998-02-05 2000-01-04 Reflexite Corporation Retroreflective sheeting
US6348679B1 (en) 1998-03-17 2002-02-19 Ameritherm, Inc. RF active compositions for use in adhesion, bonding and coating
US6050691A (en) * 1998-10-19 2000-04-18 3M Innovative Properties Company Method of making randomly oriented cube-corner articles
US6200399B1 (en) * 1999-01-14 2001-03-13 Avery Dennison Corporation Method and apparatus for embossing a precision pattern of micro-prismatic elements in a resinous sheet or laminate
KR100373209B1 (ko) 1999-09-11 2003-02-25 주식회사 엘지화학 재귀 반사체
US6649888B2 (en) 1999-09-23 2003-11-18 Codaco, Inc. Radio frequency (RF) heating system
JP2003511713A (ja) * 1999-10-04 2003-03-25 スリーエム イノベイティブ プロパティズ カンパニー 光輝性キューブコーナシートを作成する改良された連続プロセス
US6302554B1 (en) * 1999-11-08 2001-10-16 Mary E. Holce Hair barrette mount for electro-luminescent light and retroreflective material
JP3975039B2 (ja) 1999-12-13 2007-09-12 日本カーバイド工業株式会社 三角錐型キューブコーナー再帰反射素子
CA2399370A1 (en) * 2000-01-31 2001-08-09 Nippon Carbide Kogyo Kabushiki Kaisha Triangular pyramidal cube corner retroreflection element
JP3468418B2 (ja) * 2000-03-15 2003-11-17 日本カーバイド工業株式会社 三角錐型キユーブコーナー型再帰反射シート
KR20000036896A (ko) * 2000-03-31 2000-07-05 김정열 다양한 컬러 및 무늬인쇄가 가능한 마이크로 프리즘타입의 반사시트 제조방법
JP4028155B2 (ja) * 2000-04-11 2007-12-26 日本カーバイド工業株式会社 蛍光性再帰反射シート
US6644818B2 (en) * 2000-10-02 2003-11-11 Printmark Industries, Inc. Retroreflective prismatic retro-reflectors without visually disturbing seams
US6790126B2 (en) 2000-10-06 2004-09-14 3M Innovative Properties Company Agglomerate abrasive grain and a method of making the same
CA2423597A1 (en) 2000-10-16 2002-04-25 3M Innovative Properties Company Method of making ceramic aggregate particles
US6521004B1 (en) 2000-10-16 2003-02-18 3M Innovative Properties Company Method of making an abrasive agglomerate particle
ATE382671T1 (de) 2000-10-16 2008-01-15 3M Innovative Properties Co Verfahren zur herstellung von agglomeratteilchen
US6464303B2 (en) * 2001-03-06 2002-10-15 Ronnie Stembridge Decorative safety attachment for tire rims
JP2002278490A (ja) 2001-03-08 2002-09-27 Three M Innovative Properties Co グラフィックス表示シート
ES2332826T3 (es) * 2001-06-19 2010-02-12 Nippon Carbide Kogyo Kabushiki Kaisha Producto retrorreflectivo que incluye un circuito integrado encerrado.
KR100901679B1 (ko) * 2001-08-09 2009-06-08 닛뽕 카바이도 고교 가부시키가이샤 재귀반사장치
KR100456364B1 (ko) * 2001-09-25 2004-11-10 신윤식 난반사를 이용한 시트지에 동적무늬를 형성하는 방법
US7364314B2 (en) * 2002-05-15 2008-04-29 Reflexite Corporation Optical structures
US20040051948A1 (en) * 2002-09-11 2004-03-18 David Reed Systems, methods, and apparatus for patterned sheeting
WO2004030984A2 (en) * 2002-09-30 2004-04-15 Next Safety, Inc. Roadway and vehicular-mounted reflectors incorporating a field of discrete crystal reflectors and retroreflectors
US6871966B2 (en) * 2002-12-12 2005-03-29 Avery Dennison Corporation Retroreflector with controlled divergence made by the method of localized substrate stress
US6884371B2 (en) * 2003-03-06 2005-04-26 3M Innovative Properties Company Method of making retroreflective sheeting and articles
US7156527B2 (en) * 2003-03-06 2007-01-02 3M Innovative Properties Company Lamina comprising cube corner elements and retroreflective sheeting
US7252396B2 (en) * 2004-11-16 2007-08-07 3M Innovative Properties Company Retroreflective article having at least one valve and method of making same
TWI464494B (zh) 2005-08-27 2014-12-11 ３Ｍ新設資產公司 照明組件及系統
US7815355B2 (en) 2005-08-27 2010-10-19 3M Innovative Properties Company Direct-lit backlight having light recycling cavity with concave transflector
US7537374B2 (en) 2005-08-27 2009-05-26 3M Innovative Properties Company Edge-lit backlight having light recycling cavity with concave transflector
US20070125654A1 (en) * 2005-12-02 2007-06-07 Buckley Paul W Electroform, methods of making electroforms, and products made from electroforms
US20070125655A1 (en) * 2005-12-02 2007-06-07 Buckley Paul W Electroform, methods of making electroforms, and products made from electroforms
US8525402B2 (en) 2006-09-11 2013-09-03 3M Innovative Properties Company Illumination devices and methods for making the same
US7481563B2 (en) * 2006-09-21 2009-01-27 3M Innovative Properties Company LED backlight
US8581393B2 (en) 2006-09-21 2013-11-12 3M Innovative Properties Company Thermally conductive LED assembly
DE102006046152A1 (de) * 2006-09-28 2008-04-03 Sick Ag Überwachung eines Überwachungsbereichs mit einer Reflektorfolie
CN101641617A (zh) * 2007-03-30 2010-02-03 日本碳化物工业株式会社 逆反射物品
US7980710B2 (en) * 2007-03-30 2011-07-19 Nippon Carbide Kogyo Kabushiki Kaisha Retroreflective article
JP4356097B1 (ja) * 2008-10-10 2009-11-04 鈴木 優一 バルブに直角プリズムを備えたランプおよびそのランプを用いた照明装置
KR101877058B1 (ko) 2009-04-24 2018-07-10 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광 조립체
JP5858911B2 (ja) 2009-07-21 2016-02-10 スリーエム イノベイティブ プロパティズ カンパニー ライトアセンブリ
DE102010047250A1 (de) 2009-12-04 2011-06-09 Giesecke & Devrient Gmbh Sicherheitselement, Wertdokument mit einem solchen Sicherheitselement sowie Herstellungsverfahren eines Sicherheitselementes
WO2011078988A1 (en) 2009-12-21 2011-06-30 3M Innovative Properties Company Transflective articles and light assemblies
USD666837S1 (en) * 2010-10-21 2012-09-11 Columbia Sportswear North America, Inc. Patterned bodywear lining material
US20120214017A1 (en) * 2011-02-22 2012-08-23 Pourin Welding Engineering Co., Ltd. Weld Overlay Structure and a Method of Providing a Weld Overlay Structure
US8783880B2 (en) * 2011-11-01 2014-07-22 Avery Dennison Corporation Rulable multi-directional prism cluster retroreflective sheeting
USD700171S1 (en) * 2012-04-16 2014-02-25 Fih (Hong Kong) Limited Cover of an electronic device having surface ornamentation
DE202013008570U1 (de) * 2013-05-15 2014-04-17 Vpw Nink Gmbh PVC-Prägeplatte als Dach- oder Fassadenelement mit verbesserten UV-Schutzeigenschaften
US20140352038A1 (en) * 2013-05-31 2014-12-04 Lenard Harris Shell for a protective helmet
US9717297B2 (en) * 2013-05-31 2017-08-01 Lenard Harris Shell for a protective helmet
DE102014101433B4 (de) * 2014-02-05 2016-03-24 CONPRINTA GmbH & Co. KG Druckwerk für eine Flexodruckmaschine und Verfahren zu dessen Betrieb
WO2017156448A1 (en) * 2016-03-11 2017-09-14 Mirraviz, Inc. Customized reflection profiles for retro-reflective display system optimization
CN106218196B (zh) * 2016-07-26 2019-03-26 Tcl移动通信科技（宁波）有限公司 一种3d视觉纹理及其在玻璃表面的处理方法
US11186110B2 (en) * 2016-08-31 2021-11-30 Viavi Solutions Inc. Article with angled reflective segments
RU2718081C1 (ru) 2016-08-31 2020-03-30 Виави Солюшнз Инк. Ориентирование магнитно-ориентируемых чешуек
CN110325883B (zh) 2017-02-14 2024-01-09 3M创新有限公司 包含通过立铣制成的微观结构组的安全制品
WO2018151759A1 (en) 2017-02-20 2018-08-23 3M Innovative Properties Company Optical articles and systems interacting with the same
US20180337460A1 (en) * 2017-05-18 2018-11-22 Srg Global Inc. Vehicle body components comprising retroreflectors and their methods of manufacture
US10723299B2 (en) * 2017-05-18 2020-07-28 Srg Global Inc. Vehicle body components comprising retroreflectors and their methods of manufacture
CN111247460A (zh) * 2017-08-29 2020-06-05 艾利丹尼森公司 用于基于投影机的显示系统的回射片
JP6854742B2 (ja) * 2017-10-31 2021-04-07 株式会社シマノ リフレクタ及び自転車を含む小型車両
WO2025133762A1 (en) 2023-12-21 2025-06-26 3M Innovative Properties Company Retroreflective article comprising a retroreflective layer and an antireflective layer, kits, and methods thereof

Family Cites Families (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3010845A (en) * 1957-05-15 1961-11-28 Goodrich Co B F Method and apparatus for decorating web or sheet material with glitter
US3450459A (en) * 1965-10-24 1969-06-17 Walter F Haggerty Retroreflective device
US3924929A (en) * 1966-11-14 1975-12-09 Minnesota Mining & Mfg Retro-reflective sheet material
US3541606A (en) * 1967-10-16 1970-11-17 Amerace Esna Corp Reflectorized vehicles and reflectors therefor
US3469898A (en) * 1967-11-20 1969-09-30 Gerald Altman Reflex reflective products and processes for their manufacture
US3632695A (en) * 1970-03-05 1972-01-04 Reflex Corp Canada Ltd Making a combined lens and reflector
US3692731A (en) * 1970-04-29 1972-09-19 Mobil Oil Corp Metallizing coating compositions containing coated metal flakes
US3697070A (en) * 1970-06-19 1972-10-10 Mobil Oil Corp Metallizing coating compositions
US3810804A (en) * 1970-09-29 1974-05-14 Rowland Dev Corp Method of making retroreflective material
US3689346A (en) * 1970-09-29 1972-09-05 Rowland Dev Corp Method for producing retroreflective material
DE2143257A1 (de) * 1971-08-28 1973-03-15 Schubert & Salzer Maschinen Strickmaschine
US3988494A (en) * 1972-04-10 1976-10-26 Mobil Oil Corporation Metallizing coating compositions
US3811983A (en) * 1972-06-23 1974-05-21 Rowland Dev Corp Method for producing retroreflective sheeting
US3935359A (en) * 1972-06-23 1976-01-27 Rowland Development Corporation Retroreflective sheeting and method and apparatus for producing same
US3830682A (en) * 1972-11-06 1974-08-20 Rowland Dev Corp Retroreflecting signs and the like with novel day-night coloration
US3873184A (en) * 1973-02-16 1975-03-25 Amerace Esna Corp Reflector with interspersed angled reflex elements
US3923378A (en) * 1973-04-24 1975-12-02 Amerace Corp Cube-corner reflector with non-aligned cube axes and element axes
US3926402A (en) * 1973-04-24 1975-12-16 Amerace Corp Pin having nonaligned cube axis and pin axis and bundle of such pins
US3987229A (en) * 1973-11-19 1976-10-19 Reneer Films Corporation Calendered film/plastisol film laminate structure
FR2288005A1 (fr) * 1974-10-17 1976-05-14 Greenwood William Perfectionnements apportes aux procedes de decoration de produits et produits obtenus a l'aide de ces perfectionnements
USRE29396E (en) * 1975-02-18 1977-09-13 Amerace Corporation Pin having nonaligned cube axis and pin axis and bundle of such pins
US3992080A (en) * 1975-06-13 1976-11-16 Reflexite Corporation Retroreflective sheet material with controlled stretch and method of making same
US4025159A (en) * 1976-02-17 1977-05-24 Minnesota Mining And Manufacturing Company Cellular retroreflective sheeting
US4066331A (en) * 1976-06-25 1978-01-03 Beatrice Foods Co. Cube corner type retroreflectors with improved cube corner unit relationships
US4349598A (en) * 1976-12-01 1982-09-14 Minnesota Mining And Manufacturing Company High incidence angle retroreflective material
US4202600A (en) * 1978-04-24 1980-05-13 Avery International Corporation Diced retroreflective sheeting
US4668558A (en) * 1978-07-20 1987-05-26 Minnesota Mining And Manufacturing Company Shaped plastic articles having replicated microstructure surfaces
US4243618A (en) * 1978-10-23 1981-01-06 Avery International Corporation Method for forming retroreflective sheeting
EP0018798B1 (en) * 1978-11-08 1983-06-08 LUCAS INDUSTRIES public limited company Reflex reflector device
US4332847A (en) * 1979-09-20 1982-06-01 Relfexite Corporation Method for compression molding of retroreflective sheeting and sheeting produced thereby
US4486363A (en) * 1982-09-30 1984-12-04 Amerace Corporation Method and apparatus for embossing a precision optical pattern in a resinous sheet
US4601861A (en) * 1982-09-30 1986-07-22 Amerace Corporation Methods and apparatus for embossing a precision optical pattern in a resinous sheet or laminate
US4588258A (en) * 1983-09-12 1986-05-13 Minnesota Mining And Manufacturing Company Cube-corner retroreflective articles having wide angularity in multiple viewing planes
US4712868A (en) * 1985-09-23 1987-12-15 Minnesota Mining And Manufacturing Company Expanded retroreflective sheet material
US4938563A (en) * 1986-11-21 1990-07-03 Minnesota Mining And Manufacturing Company High efficiency cube corner retroflective material
US4775219A (en) * 1986-11-21 1988-10-04 Minnesota Mining & Manufacturing Company Cube-corner retroreflective articles having tailored divergence profiles
US4801193A (en) * 1988-03-04 1989-01-31 Reflexite Corporation Retroreflective sheet material and method of making same
US4895428A (en) * 1988-07-26 1990-01-23 Minnesota Mining And Manufacturing Company High efficiency retroreflective material
JPH03124754A (ja) * 1989-10-09 1991-05-28 Mitsubishi Rayon Co Ltd 耐衝撃性フイルム
US5202180A (en) * 1990-02-06 1993-04-13 Avery Dennison Corporation Decorative web
US5138488A (en) * 1990-09-10 1992-08-11 Minnesota Mining And Manufacturing Company Retroreflective material with improved angularity
ZA918849B (en) * 1990-12-06 1992-08-26 Minnesota Mining & Mfg Articles exhibiting durable fluorescence
US5084782A (en) * 1990-12-20 1992-01-28 Eastman Kodak Company Decorative tape
US5152917B1 (en) * 1991-02-06 1998-01-13 Minnesota Mining & Mfg Structured abrasive article
US5213872A (en) * 1991-04-19 1993-05-25 Stimsonite Corporation Preprinted retroreflective highway sign and method for making the sign
US5276075A (en) * 1991-10-30 1994-01-04 Binney & Smith Inc. Washable acrylic paint
JPH05209142A (ja) * 1992-01-30 1993-08-20 Mazda Motor Corp 塗装用光輝材
US5272562A (en) * 1993-02-05 1993-12-21 Minnesota Mining And Manufacturing Company Cube-corner retroreflective articles
US5362374A (en) * 1993-08-27 1994-11-08 Chang Jung Ming Method for making decorative stickers
US5450235A (en) * 1993-10-20 1995-09-12 Minnesota Mining And Manufacturing Company Flexible cube-corner retroreflective sheeting
EP0724739B1 (en) * 1993-10-20 1999-09-08 Minnesota Mining And Manufacturing Company Raised zone retroreflective cube corner article and method of manufacture
DE69411936T2 (de) * 1993-10-20 1999-04-08 Minnesota Mining And Mfg. Co., Saint Paul, Minn. Ultraflexible retroreflektive würfeleckige zusammengetzte folie und herstellungsverfahren
US5454844A (en) * 1993-10-29 1995-10-03 Minnesota Mining And Manufacturing Company Abrasive article, a process of making same, and a method of using same to finish a workpiece surface
USD366365S (en) 1994-05-11 1996-01-23 Minnesota Mining And Manufacturing Company Coated abrasive sheet article
US5512219A (en) * 1994-06-03 1996-04-30 Reflexite Corporation Method of casting a microstructure sheet having an array of prism elements using a reusable polycarbonate mold
EP0787311B1 (en) * 1994-09-28 1999-05-12 Reflexite Corporation Retroreflective tilted prism structure
US5470058A (en) * 1994-09-30 1995-11-28 Lisco, Inc. High visibility inflated game ball
US5485311A (en) * 1995-01-06 1996-01-16 Mcallister; Richard Method of increasing retroreflective brightness in a retroreflective sheet material
US6143224A (en) * 1995-05-18 2000-11-07 Reflexite Corporation Method for forming a retroreflective sheeting
US5592330A (en) * 1995-05-19 1997-01-07 Reflexite Corporation Retroreflective prism arrays with formed air spheres therein

Also Published As

Publication number Publication date
KR20000018266A (ko) 2000-04-06
DE69723320D1 (de) 2003-08-07
ES2197994T3 (es) 2004-01-16
CN1150408C (zh) 2004-05-19
AU719746B2 (en) 2000-05-18
US5840405A (en) 1998-11-24
EP1015915B1 (en) 2003-07-02
BR9708883A (pt) 2000-05-09
WO1997041465A1 (en) 1997-11-06
EP1015915A1 (en) 2000-07-05
HK1019933A1 (en) 2000-03-03
CN1216615A (zh) 1999-05-12
JP2000509167A (ja) 2000-07-18
KR100294097B1 (ko) 2001-09-07
DE69723320T2 (de) 2004-04-22
AU2438797A (en) 1997-11-19

Similar Documents

Publication Publication Date Title
TW344803B (en) Glittering cube-corner retroreflective sheeting
AU6864596A (en) Retroreflective prism arrays with formed spheres therein
AU6249396A (en) Light beam range finder
AU6911696A (en) Mold for producing glittering cube-corner retroreflective sheeting
DE69602122D1 (de) Flache Zelle
DE59404537D1 (de) Polymer-brennstoffzelle
NO960283D0 (no) Optisk platesystem
DE59913131D1 (de) Abbildungssystem mit einem zylinderlinsenarray
NO962711L (no) Formet ladning
AU7448196A (en) Photosensitive caged macromolecules
DE59402914D1 (de) Optische Verbinderanordnung
NO963008L (no) Formet ladning
NO963009D0 (no) Formet ladning
DE69606430D1 (de) Optoelektronischer sensor mit unsortierung beim auslesen
AU6988896A (en) Polymer-bound fluorophores as optical ion sensors
FI952015A7 (fi) Vettä hylkivä ammuksen etupanos
EP0780710A3 (en) Optical Connector
FR2683962B1 (fr) Repartiteur optique.
FR2512620B2 (fr) Concentrateur-distributeur optique matriciel
TR199600902A2 (tr) Hücre transfeksiyonu.
EP0730175A3 (en) Optical connector
DE59300550D1 (de) Stiftzylinderextruder.
NO976036L (no) Udödeliggjort epitelial tumorcelle
FR2704052B1 (fr) Charge formée multiamorçable.
DE3887610D1 (de) Hinter einem Objektiv angeordneter optischer Ablenker.

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees