CN100347049C - 具有用于保持滑块的起皱部分的袋子 - Google Patents
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- B65D33/24—End- or aperture-closing arrangements or devices using self-locking integral or attached closure elements, e.g. flaps
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/26—Sliders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
- B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
- B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
- B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
- B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
- B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
- B65D33/2584—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor characterized by the slider
- B65D33/2586—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor characterized by the slider being provided with a separating plow
- B65D33/25865—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor characterized by the slider being provided with a separating plow reaching between the interlocking fastener profiles
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/10—Slide fasteners with a one-piece interlocking member on each stringer tape
- A44B19/16—Interlocking member having uniform section throughout the length of the stringer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2203/00—Decoration means, markings, information elements, contents indicators
- B65D2203/12—Audible, olfactory or visual signalling means
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- 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
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/25—Zipper or required component thereof
- Y10T24/2532—Zipper or required component thereof having interlocking surface with continuous cross section
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- 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
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/25—Zipper or required component thereof
- Y10T24/2532—Zipper or required component thereof having interlocking surface with continuous cross section
- Y10T24/2534—Opposed interlocking surface having dissimilar cross section
Abstract
一种可重新闭合的塑料袋子(10),具有两个由塑料薄片或薄膜构成的平板(15),平板彼此连接,或彼此成一整体或彼此组合,从而形成一个有开口(13)的袋子;袋子具有可分离扣紧装置(14),其具有一个或多个可相互接合的细长肋条/沟槽结构(14a、14b)以闭合开口(13)。一个滑块(100)以跨骑关系定位到扣紧装置并包括一个支撑部件(111),支撑部件位于袋子开口上并且跨骑在扣紧装置上,滑块还带有一个分离指块(112),当滑块被移向扣紧装置的位于袋子打开状态的第一端时,分离指块接合并分离扣紧装置,而且滑块还带有一对腿(113),腿从支撑部件延伸出来,从而当滑块被移向扣紧装置的位于袋子闭合状态的第二端时,可以迫使扣紧装置进入相互接合的关系。腿上具有在扣紧装置下方伸出的凸缘(119),以将滑块保持在袋子上。袋子平板的邻近扣紧装置第二端的边缘(19)被结合在一起,并且其在结合部分与扣紧装置之间的一部分进行起皱处理,从而在平板之间形成一条弯曲路线(20a),滑块的分离指块(112)被接收在弯曲路线中,从而使滑块可以被平板的这部分夹在弯曲路线的任一侧,从而将滑块保持在袋子闭合状态。
Description
技术领域
本发明涉及对可重新闭合的塑料袋子和滑块组件,即能被重复地打开和闭合以装入或取出物品而且有时被称作“拉链袋子”的塑料袋子的改进,同时塑料滑块用来打开和闭合这种可重新闭合的塑料袋子。这种袋子由一对柔软的塑料薄片或平板形成,所述塑料薄片或平板具有顶边,所述顶边带有沿顶边长度沿伸的可分离扣紧装置,因此在袋子的开口处,所述顶边带有跨骑着所述可分离扣紧装置的滑块。
背景技术
这种袋子通常呈矩形结构,并且由一个细长的塑料薄片或者薄膜形成,所述塑料薄片或薄膜沿自身对折形成两个平板,并且沿着其相对侧边密封在一起,同时所述平板的自由边限定了一个开口。开口适合于通过扣紧装置重新地进行打开和闭合,该扣紧装置由一个肋条形成,所述肋条在袋子开口下方延伸穿过一个平板,并且接合在一个沟槽中,所述沟槽形成在两个肋条之间,并且由此由这两个肋条限定而成,所述两个肋条延伸穿过另一个平板,并且也位于袋子开口下方。接合于沟槽中的肋条的任一侧的两个平行沿伸的肋条用于将肋条接收在所限定的沟槽中。
肋条和沟槽的形状和尺寸设计成,可以使肋条紧密地装配在其相关的沟槽中,而且可以使限定相关沟槽的肋条变形,以允许肋条进入并被接收在其相关沟槽中。
滑块通常具有一个由互补结构支持的分离指块(separator finger),所述互补结构具有一个横向的指块支撑部件,所述指块支撑部件上悬垂有多个腿,并且带有指向内部的下凸缘,所述下凸缘接合在可分离扣紧装置的下方,从而可以将滑块保持在袋子上和扣紧装置周围。当滑块沿可分离扣紧装置在一个方向移动时,指块用于将扣紧装置分离开,可是当滑块在相反方向移动时,滑块的腿将扣紧装置的肋条和沟槽压在一起,从而闭合扣紧装置。
然而,这种袋子/滑块组件容易产生这样的困难,即当滑块移动到袋子闭合位置时,难于将滑块固定在适当位置,因此,那么本发明的目的就是,假如不能消除这个困难,就要使这个困难最小化。
发明内容
本发明提出了一种可重新闭合的塑料袋子,所述袋子具有至少两个由塑料薄片或薄膜构成的平板,所述平板彼此连接,或彼此成一整体或彼此组合,从而形成一个有开口的袋子;所述袋子具有可分离扣紧装置,所述可分离扣紧装置具有一个或多个可相互接合的细长肋条/沟槽结构,以便闭合所述开口;所述袋子具有一个滑块,所述滑块以跨骑关系定位到所述扣紧装置,所述滑块包括一个支撑部件,所述支撑部件位于袋子开口上,并且跨骑在所述扣紧装置上,此外所述滑块还带有一个分离指块,当所述滑块被移向所述扣紧装置的位于袋子打开状态的第一端时,所述分离指块接合并分离所述扣紧装置,而且所述滑块还带有一对腿,所述腿从所述支撑部件延伸出来,从而当所述滑块被移向所述扣紧装置的位于袋子闭合状态的第二端时,可以迫使所述扣紧装置进入相互接合的关系,所述腿上具有在所述扣紧装置下方伸出的装置,所述装置可以将所述滑块保持在所述袋子上。其中,所述袋子的所述平板的邻近扣紧装置所述第二端的边缘被结合在一起,并且其在所述结合部分与所述扣紧装置之间的一部分进行起皱处理,从而在所述平板之间形成一条由横向的突出部分形成的弯曲路线,所述滑块部分被接收在所述弯曲路线中,从而可以被所述平板的所述突出部分夹在所述弯曲路线的任一侧,从而将所述滑块保持在袋子闭合状态。
优选的是,至少一个细长加强肋条设置成邻近且平行于所述扣紧装置,并且设置成位于袋子的一个或各个平板上并位于所述扣紧装置内部。
优选的是,所述细长加强肋条各自与所述滑块保持装置配合,所述滑块保持装置是在所述扣紧装置下方延伸的,从而使所述滑块与所述扣紧装置对准。
优选的是,所述细长加强肋条和所述滑块保持装置各自被构造成,当所述滑块沿着所述袋子开口移动时,能产生一种可以听到的声音和/或可以触到的手感。
优选的是,所述滑块的被接收在所述弯曲路线内的那部分是所述分离指块。
附图说明
现在将结合附图说明本发明的一个优选实施例,其中:
图1是滑块/袋子组件处于袋子闭合状态时的透视图。
图2是滑块/袋子组件处于袋子打开状态时的透视图。
图3是滑块/袋子组件在移向或移出袋子闭合状态过程中的透视图。
图4是图1至3中所示的滑块/袋子组件的侧视图。
图5是图4所示组件的横截面图。
图6是图4和5所示组件的底面视图。
具体实施方式
在这个优选实施例中,组装后的可重新闭合的塑料袋子总体上表示为10。该塑料袋子由塑料薄片或薄膜的挤压管形成,当所述挤压管被弄平时,所述管就产生一条折叠线11,所述折叠线限定了袋子底部,并由此产生一对平板15,其后所述平板沿其相对侧边12进行密封,从而当管的另一边被裂开时,就形成一个在袋子顶部具有开口13的塑料袋子。开口13适合于通过一个挤压扣紧装置14来重复地进行打开和闭合,所述扣紧装置由一个肋条14a组成,所述肋条14a延伸穿过一个平板的位于袋子开口处的宽度,并且位于开口下方,而且所述肋条14a也接合并被接收在一个沟槽14b中,所述沟槽14b由一对肋条14c限定而成,所述肋条14c延伸穿过袋子另一个平板的位于袋子开口处的宽度。在接合于沟槽14b中的肋条14a的任一侧有一对肋条,这对肋条也用于接收肋条14c,所述肋条14c是限定沟槽的。
在扣紧装置14下方还挤压成形有多个平行的加强肋条18,在这个优选实施例中,挤压成形有两个平行的加强肋条18,从而可以有效地承担一些被施加到扣紧装置14的力,这样便可以使位于扣紧装置内的袋子的裂开或破开的可能性最小化,同时,也加强了袋子的邻近扣紧装置的平板,从而提供附加的刚性,以便在闭合袋子时,有助于使相互接合的肋条/沟槽结构对准。
扣紧装置14和加强肋条18都是在挤压所述的用于形成袋子的管的时候、并且在所述管被裂开之前进行挤压的。
加强肋条18可以通过改变挤压模具的剖面(profile),或者可以通过在挤压所述管的过程中将塑料材料直接注射到所述管的表面,或者也可以在挤压所述的用于制作袋子的管时,通过一个带沟槽的模头所进行的成形过程来形成。如果必要的话,也可以使用其它的制造方法,和昂贵的(costly)材料层压方法。在层压剖面的情况下,多个层结构被层压起来,从而使袋子更适用于冰箱和冷藏用途。
平板上边的两端例如通过加热和压焊方式在位置19处结合在一起,同时根据本发明,平板上边的介于在扣紧装置的袋子闭合端的结合部分19与扣紧装置的邻近端之间的一部分20,是通过起皱方法构成的,从而在平板的位于这部分20长度上的边缘之间形成一个弯曲路线(path)20a,而且在袋子闭合状态下,所述弯曲路线适合于接收并保持滑块100(后面将描述)的分离指块112。这部分20和邻近的结合部分19也用于阻止滑块从袋子开口端部移出,而不需要形成突出端部或切割部分,而所述突出端部或切割部分是必须结合一些已知组件使用的。
该优选实施例的滑块被模制成整体塑料元件。作为选择,所述滑块可以由多个分离部分制成,所述多个分离部分被夹在一起。
本发明的该优选实施例的总体上被表示为100的滑块,包括一个支撑部件111,所述支撑部件下面模制有分离指块112,而且所述支撑部件可以是多种类型的结构,并且通常与滑块的其余部分一起模制而成。在滑块的相对侧边上的支撑部件具有悬垂的腿或平板113,所述腿或平板分别沿着相对纵向侧延伸。平板13外侧可以形成多个肋条(未示出),从而在打开和闭合塑料袋子扣紧装置期间,有助于在滑块移动期间供手指抓持。
形成在支撑部件111上的一个端部止动件121与处于滑块的袋子打开位置的结合端19接合,从而阻止滑块从袋子开口的那个端部移出,所以再次不需要突出端部或切割部分,而所述突出端部或切割部分是必须结合一些已知组件使用的。平板的朝向其一端的下端带有凸缘119,所述凸缘与形成在塑料袋扣紧装置14下方的下横挡120接合,同时滑块凸缘119与袋子的加强肋条18的配合用于使滑块与扣紧装置对准。
另外,加强肋条18和凸缘119各自可以沿着一个平板上的与另一个平板上的间隔沟槽相互接合的所述肋条,而构成为例如间隔肋条,因此,当滑块沿着袋子开口移动时,如果凸缘119相对于加强肋条18移动,就会产生一种可以听到的声音和/或一种可以触到的手感。
Claims (5)
1.一种可重新闭合的塑料袋子,所述袋子具有至少两个由塑料薄片或薄膜构成的平板,所述平板彼此连接,或彼此成一整体或彼此组合,从而形成一个有开口的袋子;所述袋子具有可分离扣紧装置,所述可分离扣紧装置具有一个或多个可相互接合的细长肋条/沟槽结构,以便闭合所述开口;所述袋子具有一个滑块,所述滑块以跨骑关系定位到所述扣紧装置,所述滑块包括一个支撑部件,所述支撑部件位于袋子开口上,并且跨骑在所述扣紧装置上,此外所述滑块还带有一个分离指块,当所述滑块被移向所述扣紧装置的位于袋子打开状态的第一端时,所述分离指块接合并分离所述扣紧装置,而且所述滑块还带有一对腿,所述腿从所述支撑部件延伸出来,从而当所述滑块被移向所述扣紧装置的位于袋子闭合状态的第二端时,可以迫使所述扣紧装置进入相互接合的关系,所述腿上具有在所述扣紧装置下方伸出的装置,所述装置可以将所述滑块保持在所述袋子上,其中,所述袋子的所述平板的邻近扣紧装置所述第二端的边缘被结合在一起,并且其在所述结合部分与所述扣紧装置之间的一部分进行起皱处理,从而在所述平板之间形成一条弯曲路线,所述滑块部分被接收在所述弯曲路线中,从而可以被所述平板的这部分夹在所述弯曲路线的任一侧,从而将所述滑块保持在袋子闭合状态。
2.根据权利要求1所述的可重新封闭的塑料袋子,其中,至少一个细长加强肋条设置成邻近且平行于所述扣紧装置,并且设置成位于袋子的一个或各个平板上并位于所述扣紧装置内部。
3.根据权利要求2所述的可重新封闭的塑料袋子,其中,所述细长加强肋条各自与所述滑块保持装置配合,所述滑块保持装置是在所述扣紧装置下方延伸的,从而使所述滑块与所述扣紧装置对准。
4.根据权利要求1或2所述的可重新封闭的塑料袋子,其中,所述细长加强肋条和所述滑块保持装置各自被构造成,当所述滑块沿着所述袋子开口移动时,能产生一种可以听到的声音和/或可以触到的手感。
5.根据权利要求1至3中任一所述的可重新封闭的塑料袋子,其中,所述滑块的被接收在所述弯曲路线内的部分是所述分离指块。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPS1302 | 2002-03-22 | ||
AUPS1302A AUPS130202A0 (en) | 2002-03-22 | 2002-03-22 | Improvements in reclosable plastic bags and slider assemblies |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1642815A CN1642815A (zh) | 2005-07-20 |
CN100347049C true CN100347049C (zh) | 2007-11-07 |
Family
ID=3834898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038067129A Expired - Fee Related CN100347049C (zh) | 2002-03-22 | 2003-03-21 | 具有用于保持滑块的起皱部分的袋子 |
Country Status (11)
Country | Link |
---|---|
US (1) | US7287904B2 (zh) |
EP (1) | EP1487709B1 (zh) |
JP (1) | JP2005520749A (zh) |
KR (1) | KR20040108686A (zh) |
CN (1) | CN100347049C (zh) |
AT (1) | ATE406818T1 (zh) |
AU (1) | AUPS130202A0 (zh) |
CA (1) | CA2478362A1 (zh) |
DE (1) | DE60323343D1 (zh) |
NZ (1) | NZ535073A (zh) |
WO (1) | WO2003080457A1 (zh) |
Families Citing this family (14)
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AUPR105600A0 (en) * | 2000-10-27 | 2000-11-23 | International Consolidated Business Pty Ltd | Reclosable plastic bags |
US7029178B2 (en) * | 2002-10-04 | 2006-04-18 | Ght Ventures, Llc | Zip-lock closure |
US8016173B2 (en) | 2007-01-20 | 2011-09-13 | Dvorak Robert J | Bag for carrying concrete finishing tools |
EP2028119A1 (de) * | 2007-08-23 | 2009-02-25 | Alcan Technology & Management Ltd. | Beutelverpackung mit Öffnungshilfe |
FR2923806B1 (fr) * | 2007-11-21 | 2011-08-26 | S2F Flexico | Sachet comportant des profiles de fermeture actionnes par un curseur |
WO2010092404A1 (en) | 2009-02-16 | 2010-08-19 | Illinois Tool Works Inc. | Zipper fasteners, sliders therefor, methods and apparatus for applying zipper fasteners to substrates |
US8622616B2 (en) * | 2010-06-03 | 2014-01-07 | Reynolds Presto Products, Inc. | Reclosable double zipper and methods |
US10442577B2 (en) | 2010-10-27 | 2019-10-15 | S.C. Johnson & Son, Inc. | Reclosable pouch with leakproof closure and method of manufacture |
US10301076B2 (en) | 2014-06-20 | 2019-05-28 | S. C. Johnson & Son, Inc. | Slider with ergonomic features |
US9878828B2 (en) * | 2014-06-20 | 2018-01-30 | S. C. Johnson & Son, Inc. | Slider bag with a detent |
JP6804987B2 (ja) * | 2015-06-19 | 2020-12-23 | エス.シー. ジョンソン アンド サン、インコーポレイテッド | デテントを備えるスライダ袋 |
USD815957S1 (en) | 2015-06-19 | 2018-04-24 | S. C. Johnson & Son, Inc. | Slider bag |
USD837831S1 (en) * | 2015-06-19 | 2019-01-08 | S.C. Johnson & Son, Inc. | Slider |
US9821943B2 (en) * | 2015-12-14 | 2017-11-21 | Colgate-Palmolive Company | Detachable fitment |
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- 2002-03-22 AU AUPS1302A patent/AUPS130202A0/en not_active Abandoned
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2003
- 2003-03-21 EP EP03707905A patent/EP1487709B1/en not_active Expired - Lifetime
- 2003-03-21 US US10/508,565 patent/US7287904B2/en not_active Expired - Fee Related
- 2003-03-21 AT AT03707905T patent/ATE406818T1/de not_active IP Right Cessation
- 2003-03-21 CA CA002478362A patent/CA2478362A1/en not_active Abandoned
- 2003-03-21 WO PCT/AU2003/000344 patent/WO2003080457A1/en active IP Right Grant
- 2003-03-21 NZ NZ535073A patent/NZ535073A/en unknown
- 2003-03-21 CN CNB038067129A patent/CN100347049C/zh not_active Expired - Fee Related
- 2003-03-21 DE DE60323343T patent/DE60323343D1/de not_active Expired - Lifetime
- 2003-03-21 JP JP2003578234A patent/JP2005520749A/ja active Pending
- 2003-03-21 KR KR10-2004-7015050A patent/KR20040108686A/ko not_active Application Discontinuation
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Also Published As
Publication number | Publication date |
---|---|
EP1487709A4 (en) | 2005-10-12 |
CA2478362A1 (en) | 2003-10-02 |
EP1487709A1 (en) | 2004-12-22 |
US7287904B2 (en) | 2007-10-30 |
CN1642815A (zh) | 2005-07-20 |
KR20040108686A (ko) | 2004-12-24 |
WO2003080457A1 (en) | 2003-10-02 |
DE60323343D1 (de) | 2008-10-16 |
US20050220372A1 (en) | 2005-10-06 |
JP2005520749A (ja) | 2005-07-14 |
EP1487709B1 (en) | 2008-09-03 |
NZ535073A (en) | 2005-08-26 |
ATE406818T1 (de) | 2008-09-15 |
AUPS130202A0 (en) | 2002-05-09 |
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