loadpatents
name:-0.035938024520874
name:-0.018105983734131
name:-0.011677980422974
Doufas; Antonios K. Patent Filings

Doufas; Antonios K.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Doufas; Antonios K..The latest application filed is for "thermoplastic vulcanizate compositions and processes for the production thereof".

Company Profile
12.20.40
  • Doufas; Antonios K. - Houston TX
  • Doufas; Antonios K. - Baytown TX
  • Doufas; Antonios K. - Pittsburgh PA
  • Doufas; Antonios K. - Lake Jackson TX
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Thermoplastic Vulcanizate Compositions and Processes for the Production Thereof
App 20220306849 - Doufas; Antonios K. ;   et al.
2022-09-29
Thermoplastic Vulcanizate Compositions and Thermoplastic Olefinic Compositions as Insulating Layers in Non-Flexible Pipes
App 20220299154 - Anantha Narayana Iyer; Krishnan ;   et al.
2022-09-22
Supported Catalyst Systems and Methods of Using Same
App 20220289883 - HULE; Rohan A. ;   et al.
2022-09-15
Thermoplastic Vulcanizate Compositions
App 20220251362 - Doufas; Antonios K. ;   et al.
2022-08-11
Supported catalyst systems and methods of using same
Grant 11,370,860 - Hule , et al. June 28, 2
2022-06-28
Thermoplastic Vulcanizate Compositions
App 20220177685 - Anantha Narayana Iyer; Krishnan ;   et al.
2022-06-09
Automotive Weather Seals Formed with Thermoplastic Vulcanizate Compositions
App 20220177684 - Doufas; Antonios K. ;   et al.
2022-06-09
Thermoplastic vulcanizate compositions
Grant 11,312,847 - Doufas , et al. April 26, 2
2022-04-26
Pipe Including a Thermoplastic Vulcanizate Composition
App 20220112364 - Anantha Narayana Iyer; Krishnan ;   et al.
2022-04-14
Thermoplastic Vulcanizate Compositions Their Preparation and Use in Flexible Tubular Pipes
App 20220112362 - Anantha Narayana Iyer; Krishnan ;   et al.
2022-04-14
Polyethylene extrudates and methods of making the same
Grant 11,302,459 - Doufas , et al. April 12, 2
2022-04-12
Foam Thermoplastic Vulcanizate Pellet Compositions, Methods, and Articles Related Thereto
App 20220081528 - Doufas; Antonios K. ;   et al.
2022-03-17
Thermoplastic Vulcanizate Compositions in Polymeric Inner / Pressure Sheaths of Flexible Pipes for Oil & Gas Applications
App 20220042625 - Wang; Wanli ;   et al.
2022-02-10
Thermoplastic Blends and Composites for Flexible Pipes
App 20210356056 - Doufas; Antonios K. ;   et al.
2021-11-18
Compatibilized thermoplastic vulcanizate compositions
Grant 11,174,332 - Datta , et al. November 16, 2
2021-11-16
Crosslinked Elastomer-Polymer Blends
App 20210340361 - Anantha Narayana Iyer; Krishnan ;   et al.
2021-11-04
Polyethylene Compositions, Wire and Cables, and Methods for Making the Same
App 20210309842 - Doufas; Antonios K. ;   et al.
2021-10-07
Thermoplastic Vulcanizate Compositions
App 20210040300 - Doufas; Antonios K. ;   et al.
2021-02-11
Thermoplastic Vulcanizate Conduits for Transporting Hydrocarbon Fluids
App 20200347209 - Takacs; Andrew ;   et al.
2020-11-05
PE-RT Pipes and Processes for Making the Same
App 20200339715 - Winesett; Donald A. ;   et al.
2020-10-29
Polyethylene Extrudates and Methods of Making the Same
App 20200279671 - Doufas; Antonios K. ;   et al.
2020-09-03
Polyethylene composition
Grant 10,618,989 - Doufas , et al.
2020-04-14
Foamable High Density Polyethylene Compositions and Articles Made Therefrom
App 20200087477 - Doufas; Antonios K. ;   et al.
2020-03-19
Multimodal and broad molecular weight high density polyethylene
Grant 10,590,212 - Doufas , et al.
2020-03-17
Supported Catalyst Systems and Methods of Using the Same
App 20200048383 - Hule; Rohan A. ;   et al.
2020-02-13
Atactic polypropylene comb block polyolefins useful as modifiers in polyolefins and hydrocarbons
Grant 10,246,542 - Tsou , et al.
2019-04-02
Polypropylene fibers and fabrics
Grant 10,174,442 - MacDonald , et al. J
2019-01-08
Polyethylene Composition
App 20180134828 - DOUFAS; Antonios K. ;   et al.
2018-05-17
Multimodal and Broad Molecular Weight High Density Polyethylene
App 20180079845 - Doufas; Antonios K. ;   et al.
2018-03-22
Atactic Polypropylene Comb Block Polyolefins Useful as Modifiers in Polyolefins and Hydrocarbons
App 20170073448 - Tsou; Andy H. ;   et al.
2017-03-16
Propylene-based Compositions Of Enhanced Appearance And Excellent Mold Flowability
App 20160194488 - Doufas; Antonios K. ;   et al.
2016-07-07
Polypropylene fibers and fabrics
Grant 9,322,114 - MacDonald , et al. April 26, 2
2016-04-26
Polypropylene Fibers And Fabrics
App 20160053419 - MacDonald; Jeanne Marie ;   et al.
2016-02-25
Propylene Polymers
App 20150307699 - MACDONALD; Jeanne Marie ;   et al.
2015-10-29
Polypropylene Fibers And Fabrics
App 20140155854 - MacDonald; Jeanne Marie ;   et al.
2014-06-05
Propylene-based Compositions Of Enhanced Appearance And Excellent Mold Flowability
App 20120157599 - Doufas; Antonios K. ;   et al.
2012-06-21
Fibers made from copolymers of ethylene/.alpha.-olefins
Grant 8,067,319 - Poon , et al. November 29, 2
2011-11-29
Polypropylene impact copolymer compositions
Grant 8,044,135 - Doufas , et al. October 25, 2
2011-10-25
Polypropylene Impact Copolymer Compositions
App 20110207883 - Doufas; Antonios K. ;   et al.
2011-08-25
Fibers made from copolymers of ethylene/.alpha.-olefins
Grant 7,947,367 - Poon , et al. May 24, 2
2011-05-24
Fibers Made From Copolymers of Ethylene/A-Olefins
App 20100279571 - Poon; Benjamin C. ;   et al.
2010-11-04
Fibers made from copolymers of ethylene/.alpha.-olefins
Grant 7,803,728 - Poon , et al. September 28, 2
2010-09-28
Compositions of ethylene/alpha-olefin multi-block interpolymer for elastic films and laminates
Grant 7,737,061 - Chang , et al. June 15, 2
2010-06-15
Compositions of ethylene/alpha-olefin multi-block interpolymer for elastic films and laminates
Grant 7,732,052 - Chang , et al. June 8, 2
2010-06-08
Fibers made from copolymers of propylene/.alpha.-olefins
Grant 7,504,347 - Poon , et al. March 17, 2
2009-03-17
Fibers Made from Copolymers of Ethylene/Alpha-Olefins
App 20090042472 - Poon; Benjamin C. ;   et al.
2009-02-12
Impact copolymers having improved properties
App 20080268244 - Doufas; Antonios K. ;   et al.
2008-10-30
Compositions Of Ethylene/alpha-olefin Multi-block Interpolymer For Elastic Films And Laminates
App 20080234435 - Chang; Andy C. ;   et al.
2008-09-25
Propylene Based Meltblown Nonwoven Layers and Composite Structures
App 20080199673 - Allgeuer; Thomas T. ;   et al.
2008-08-21
Extensible and elastic conjugate fibers and webs having a nontacky feel
Grant 7,413,803 - Jordan , et al. August 19, 2
2008-08-19
Compositions of ethylene/.alpha.-olefin multi-block interpolymer for elastic films and laminates
Grant 7,355,089 - Chang , et al. April 8, 2
2008-04-08
Propylene-based copolymers, a method of making the fibers and articles made from the fibers
App 20070036972 - Chang; Andy C. ;   et al.
2007-02-15
Extensible and elastic conjugate fibers and webs having a nontacky feel
App 20060269748 - Jordan; Joy F. ;   et al.
2006-11-30
Fibers made from copolymers of ethylene/alpha-olefins
App 20060199931 - Poon; Benjamin C. ;   et al.
2006-09-07
Compositions of ethylene/alpha-olefin multi-block interpolymer for elastic films and laminates
App 20060199907 - Chang; Andy C. ;   et al.
2006-09-07
Fibers made from copolymers of propylene/alpha-olefins
App 20060199006 - Poon; Benjamin C. ;   et al.
2006-09-07
Propylene-based copolymers, a method of making the fibers and articles made from the fibers
Grant 7,101,622 - Chang , et al. September 5, 2
2006-09-05
Extensible and elastic conjugate fibers and webs having a nontacky feel
Grant 7,101,623 - Jordan , et al. September 5, 2
2006-09-05
Propylene-based copolymers, a method of making the fibers and articles made from the fibers
App 20050244638 - Chang, Andy C. ;   et al.
2005-11-03
Extensible and elastic conjugate fibers and webs having a nontacky feel
App 20050221709 - Jordan, Joy F. ;   et al.
2005-10-06

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