Hellstrom; Stefan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hellstrom; Stefan.The latest application filed is for "uv stabilization of a cross-linkable polyolefin composition comprising an acidic silanol condensation catalyst".

Company Profile

11.9.29

Hellstrom; Stefan - Stenungsund SE
Hellstrom; Stefan - Kungalv SE
Hellstrom; Stefan - Hoor SE
Hellstrom; Stefan - Lund SE
Hellstrom; Stefan - Goteborg SE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
UV stabilization of a cross-linkable polyolefin composition comprising an acidic silanol condensation catalyst App 20220275172 - Hellstrom; Stefan ; et al.	2022-09-01
Moisture Cureable Polymer For Flexible Cables App 20220177680 - Fossum; Kjell ; et al.	2022-06-09
Low speed cross-linking catalyst for silane-grafted plastomers Grant 11,299,617 - Prieto , et al. April 12, 2	2022-04-12
Cross-linked Plastomers As A Replacement For Rubber App 20220033588 - Ruskeeniemi; Jari-Jussi ; et al.	2022-02-03
Laminated film comprising ethylene copolymer Grant 11,192,349 - Oderkerk , et al. December 7, 2	2021-12-07
Silane Crosslinkable Foamable Polyolefin Composition And Foam App 20210363319 - Piel; Tanja ; et al.	2021-11-25
Film with moderate crosslinking Grant 11,180,619 - Costa , et al. November 23, 2	2021-11-23
Low Speed Cross-linking Catalyst For Silane-grafted Plastomers App 20210324189 - PRIETO; Oscar ; et al.	2021-10-21
Polypropylene composition Grant 11,091,617 - Bernreitner , et al. August 17, 2	2021-08-17
Polymer Composition Comprising A Crosslinkable Polyolefin With Hydrolysable Silane Groups And Catalyst App 20210163775 - FAGRELL; Ola ; et al.	2021-06-03
Electronic tag for an animal comprising a protection cap Grant 10,959,405 - Tryding , et al. March 30, 2	2021-03-30
Polymer Composition For Applications Comprising A Layer Element App 20210054170 - Hellstrom; Stefan ; et al.	2021-02-25
A Process For Producing A Multilayer Laminate App 20210023831 - Hellstrom; Stefan ; et al.	2021-01-28
Rubber Replacement Material Comprising Terpolymers App 20200308324 - Oderkerk; Jeroen ; et al.	2020-10-01
Laminated Film Comprising Ethylene Copolymer App 20200290331 - Oderkerk; Jeroen ; et al.	2020-09-17
Electronic Tag For An Animal Comprising A Protection Cap App 20200221666 - TRYDING; Sven ; et al.	2020-07-16
A Polymer Composition For Photovoltaic Applications App 20200181376 - Hellstrom; Stefan ; et al.	2020-06-11
Polymer Composition For Photovoltaic Applications App 20200098941 - Hellstrom; Stefan ; et al.	2020-03-26
Film With Moderate Crosslinking App 20190375905 - Costa; Francis ; et al.	2019-12-12
Polymer composition for a layer of a layer element Grant 10,505,060 - Oderkerk , et al. Dec	2019-12-10
Thermoplastic Embossed Film App 20190305161 - Costa; Francis ; et al.	2019-10-03
Polypropylene Composition App 20190270871 - Bernreitner; Klaus ; et al.	2019-09-05
Polymer composition for a layer of a layer element Grant 10,329,362 - Costa , et al.	2019-06-25
Polymer composition comprising a crosslinkable polyolefin with hydrolysable silane groups, catalyst and a surfactant interacting additive Grant 10,233,310 - Anker , et al.	2019-03-19
A Photovoltaic Module App 20190067503 - Oderkerk; Jeroen ; et al.	2019-02-28
Polyethylene Composition For A Layer Element Of A Photvoltaic Module App 20180240924 - Hellstrom; Stefan ; et al.	2018-08-23
Layered Structure With Copper Passivator App 20170355175 - Fagrell; Ola ; et al.	2017-12-14
Film With Moderate Crosslinking App 20170283566 - Costa; Francis ; et al.	2017-10-05
Polymer Composition For A Layer Of A Layer Element App 20170240671 - Costa; Francis ; et al.	2017-08-24
Polymer Composition For A Layer Of A Layer Element App 20170240670 - Costa; Francis ; et al.	2017-08-24
Polymer Composition For A Layer Of A Layer Element App 20170240672 - Costa; Francis ; et al.	2017-08-24
Polymer Composition For A Layer Of A Layer Element App 20170243996 - Oderkerk; Jeroen ; et al.	2017-08-24
A Polymer Composition Comprising A Crosslinkable Polyolefin With Hydrolysable Silane Groups, Catalyst And A Surfactant Interacting Additive App 20170107356 - ANKER; Martin ; et al.	2017-04-20
A Polymer Composition Comprising A Crosslinkable Polyolefin With Hydrolysable Silane Groups And Catalyst App 20160319148 - FAGRELL; Ola ; et al.	2016-11-03
A Polymer Composition Comprising A Crosslinkable Polyolefin With Hydrolysable Silane Groups, Catalyst And A Surfactant Interacting Additive App 20160312012 - ANKER; Martin ; et al.	2016-10-27
Vibrator tube Grant 8,018,105 - Erixon , et al. September 13, 2	2011-09-13
Waterbased compositions for casting or printing App 20100009066 - Sandberg; Mats ; et al.	2010-01-14
Vibrator Tube App 20080174187 - Erixon; Mats ; et al.	2008-07-24

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