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Patent applications and USPTO patent grants for Keung; Jay K..The latest application filed is for "heat sealable propylene-based films".
Patent | Date |
---|---|
Heat Sealable Propylene-Based Films App 20180155538 - Cheng; Lan Y. ;   et al. | 2018-06-07 |
Thermoformable Propylene Polymer Blends App 20170369688 - Donahue; John M. ;   et al. | 2017-12-28 |
Dynamically vulcanized thermoplastic elastomer laminates Grant 9,327,554 - Shannon , et al. May 3, 2 | 2016-05-03 |
Methods and apparatus for forming blends of polyolefin and resin modifier Grant 8,853,327 - Keung , et al. October 7, 2 | 2014-10-07 |
Dynamically Vulcanized Thermoplastic Elastomer Laminates App 20140150947 - Shannon; Porter C. ;   et al. | 2014-06-05 |
Metalizable Oriented Polypropylene Films With A Functionalized Tie Layer Material App 20130323513 - Hubbard; Michael A. ;   et al. | 2013-12-05 |
Methods and Apparatus for Forming Blends of Polyolefin and Resin Modifier App 20130281625 - Keung; Jay K. ;   et al. | 2013-10-24 |
Method of Making a Pneumatic Innerliner App 20120199273 - Porter; Shannon C. ;   et al. | 2012-08-09 |
High shrinkage propylene-based films Grant 8,202,941 - Keung , et al. June 19, 2 | 2012-06-19 |
Films for use in high strength bags Grant 8,124,243 - Wright , et al. February 28, 2 | 2012-02-28 |
High Shrinkage Propylene-Based Films App 20110065867 - Keung; Jay K. ;   et al. | 2011-03-17 |
White Opaque Films With Improved Tensile And Barrier Properties App 20090081474 - Keung; Jay K. | 2009-03-26 |
Films for use in high strength bags App 20080233375 - Wright; Sydney R. ;   et al. | 2008-09-25 |
Multi-layer film with core layer of syndiotactic polypropylene Grant 6,979,495 - Keung , et al. December 27, 2 | 2005-12-27 |
Heat-sealable multilayer white opaque film App 20030129373 - Migliorini, Robert A. ;   et al. | 2003-07-10 |
Multi-layer film with core layer of syndiotactic polypropylene App 20020155308 - Heffelfinger, Michael T. ;   et al. | 2002-10-24 |
Multilayer oriented films with metallocene catalyzed polyethylene skin layer Grant 6,458,469 - DeLisio , et al. October 1, 2 | 2002-10-01 |
Multilayer Oriented Films With Metallocene Catalyzed Polyethylene Skin Layer App 20020122952 - DELISIO, JOHN P. ;   et al. | 2002-09-05 |
Multi-layer Film With Core Layer Of Syndiotactic Polypropylene App 20010055692 - HEFFELFINGER, MICHAEL T. ;   et al. | 2001-12-27 |
Multi-layer films with syndiotactic barrier layer containing a wax Grant 6,159,612 - Chu , et al. December 12, 2 | 2000-12-12 |
High moisture barrier OPP film containing high crystallinity polypropylene and terpene polymer Grant 5,500,282 - Heffelfinger , et al. March 19, 1 | 1996-03-19 |
Multi-layer heat-sealable polypropylene films Grant 4,956,232 - Balloni , et al. September 11, 1 | 1990-09-11 |
Process for manufacturing a metallized polyolefin film and resulting film Grant 4,888,237 - Balloni , et al. December 19, 1 | 1989-12-19 |
Heat sealable film and method for its preparation Grant 4,692,379 - Keung , et al. September 8, 1 | 1987-09-08 |
Polymer film laminate and method for its preparation Grant 4,659,612 - Balloni , et al. April 21, 1 | 1987-04-21 |
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