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公开(公告)号：EP2227173A1
公开(公告)日：2010-09-15
申请号：EP08857537.8
申请日：2008-11-24
Applicant: 3M Innovative Properties Company
Inventor： KARIM, Naimul , MITRA, Sumita, B. , SALVIEJO-RIVAS, Marcelino
IPC: A61C13/00 , A61C5/10 , A61C13/087 , A61C13/09 , A61C5/08
CPC classification number: A61C5/77 , A61C5/70 , A61C13/0001 , A61C13/0003 , A61C13/0022 , A61C13/087 , A61C13/09
Abstract: A dental article such as a crown is fabricating by layering one or more preformed shells of SMC material onto an understructure. The understructure may be fabricated from any suitably strong material for use in replacing dentition. At the same time, a number of SMC shells may be used to provide a finished dental article having a natural-looking, multi-chromatic appearance. The SMC material(s) may be cured to provide an exterior hardness suitable for use in dental applications.
Abstract translation: 诸如牙冠的牙科制品通过将SMC材料的一个或多个预成型壳层叠到下层结构上来制造。 底层结构可以用任何适当坚固的材料制造以用于替代牙列。 同时，可以使用多个SMC外壳来提供具有自然外观，多色外观的成品牙科制品。 SMC材料可以被固化以提供适用于牙科应用的外部硬度。
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公开(公告)号：EP2224894A1
公开(公告)日：2010-09-08
申请号：EP08857854.7
申请日：2008-11-20
Applicant: 3M Innovative Properties Company
Inventor： KARIM, Naimul , MITRA, Sumita, B.
IPC: A61K6/00 , A61C13/00 , A61C13/087
CPC classification number: A61C13/0004 , A61C5/77 , A61C13/0022 , A61C13/087 , G06F19/00
Abstract: A dental article is fabricated from an SMC material using three-dimensional data captured from natural dentition to guide a computer-controlled milling machine. The three-dimensional data may include scans of an original tooth structure and a prepared tooth surface to characterize all surfaces of a dental article, or certain features may be created within a computer-assisted design environment taking account of occlusion, proximal contacts, and the like. In addition the model applied to a computer-controlled milling machine may account for shrinkage of the SMC material during any post-milling curing steps in order to ensure an accurate fit to the prepared tooth surface.
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公开(公告)号：EP2222244A1
公开(公告)日：2010-09-01
申请号：EP08855176.7
申请日：2008-11-20
Applicant: 3M Innovative Properties Company
Inventor： KARIM, Naimul , MITRA, Sumita, B.
CPC classification number: A61C13/0019 , A61C13/082
Abstract: A digital painting process provides computer-controlled finishing of dental articles. The process can selectively apply different materials over portions of a dental article in one or more layers to achieve a multi-chromatic finish having a variety of colors, finishes, and surface properties that closely match the appearance and function of human dentition.
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公开(公告)号：EP1656078A1
公开(公告)日：2006-05-17
申请号：EP04781504.8
申请日：2004-08-17
Applicant: 3M Innovative Properties Company
Inventor： OXMAN, Joel, D. , KARIM, Naimul , KECK, Steven, C.
CPC classification number: A61K6/083 , A61C5/77 , A61C5/85 , A61C13/0001 , A61C2202/01 , C08L33/00
Abstract: Compositions, particularly for forming dental article forms, having a self-supporting structure with sufficient malleability to be subsequently customized into a second shape and then optionally cured, and methods.
Abstract translation: 特别是用于形成牙科用品形式的组合物，具有具有足够延展性的自支撑结构，随后定制成第二形状，然后任选地固化，以及方法。
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公开(公告)号：EP3938199A1
公开(公告)日：2022-01-19
申请号：EP20708654.7
申请日：2020-02-17
Applicant: 3M Innovative Properties Company
Inventor： AUSEN, Ronald W. , KOPECKY, William J. , VOIGT, Michael W. , KARIM, Naimul , SAHNI, Vasav
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Patent Agency Ranking
公开(公告)号：EP3902399A1
公开(公告)日：2021-11-03
申请号：EP19839432.2
申请日：2019-12-23
Applicant: 3M Innovative Properties Company
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公开(公告)号：EP3377164A1
公开(公告)日：2018-09-26
申请号：EP16801090.8
申请日：2016-11-09
Applicant: 3M Innovative Properties Company
Inventor： KARIM, Naimul , HANSON, Jennifer N. , SANGHI, Shilpi K. , HU, Jia
IPC: A61M25/02
CPC classification number: A61M25/02 , A61M2025/0266
Abstract: A securement system for securing a multi-lumen medical article. The system can include a patch, and a longitudinal flap. The flap can include a fixed proximal portion that is fixed with respect to the patch; a hinge; and a free distal portion movable via the hinge with respect to the patch and the fixed proximal portion of the flap between an open position and a closed position. The hinge can include a lateral width that is less than a lateral width of the patch and less than a lateral width of the flap. The hinge can be dimensioned to be received between two adjacent proximal tubings of the medical article, e.g., to provide a longitudinal stop to the medical article. The free distal portion can be configured to secure at least the multi-lumen joint of the medical article to the patch.
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公开(公告)号：EP2874586B1
公开(公告)日：2018-01-10
申请号：EP13715482.9
申请日：2013-03-12
Applicant: 3M Innovative Properties Company
Inventor： LIU, Junkang J. , DIETZ, Timothy M. , WOOD, Leigh E. , GORMAN, Michael R. , KARIM, Naimul , SANGHI, Shilpi K.
CPC classification number: A61F13/581 , A61F13/00085 , A61F13/0269 , A61F15/006 , B32B37/12 , B32B37/18 , B32B38/10 , B32B2535/00
Abstract: A securement assembly is disclosed that uses a combination of adhesive as well as mechanical fasteners for effectively securing a device to a surface. The securement assembly can be used to protect the surface from the device being secured. The securement assembly comprises an adhering element with a first mechanical fastener and a securing element with a second mechanical fastener, wherein the securing element can serve as both a cover for the adhesive on the adhering element while also providing the securement between the first mechanical fastener and second mechanical fastener.
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89.发明授权DENTAL COMPOSITIONS COMPRISING SEMI-CRYSTALLINE RESIN AND NANOCLUSTER FILLER 有权包含半结晶树脂和纳米填料填充剂的牙科组合物
公开(公告)号：EP2632413B1
公开(公告)日：2017-05-17
申请号：EP11755488.1
申请日：2011-08-31
Applicant: 3M Innovative Properties Company
Inventor： YANG, Jie , KARIM, Naimul , JONES, Todd D. , JACOBS, Dwight W.
CPC classification number: A61K6/087 , A61C5/70 , A61C13/00 , A61K6/0002 , A61K6/0073 , A61K6/083 , C08L67/07 , C08L33/10
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公开(公告)号：EP2742109B1
公开(公告)日：2015-09-09
申请号：EP12725226.0
申请日：2012-05-23
Applicant: 3M Innovative Properties Company
Inventor： CHATTERJEE, Joon , FILIATRAULT, Timothy D. , LEE, Hae-Seung , HAYS, David S. , KARIM, Naimul , GADDAM, Babu N.
IPC: C09J183/08 , C09J7/00
CPC classification number: C09J183/08 , C08L35/06
Abstract: Disclosed is a curable silicone composition for preparing release layers and pressure sensitive adhesives, and to substrates bearing a layer of the cured composition. More specifically, this invention relates to a silicone composition, curable in the absence of both catalysts and actinic radiation comprising a cyclic anhydride copolymer and an amine-terminated polysiloxane.
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