Patents

US 9334374 B2: Polypropylene blends and processes for producing polymeric compositions

Granted
2016-05-10
Filed
2013-02-22 application 14387141
Type
Utility · 10 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

Polymer blends of polypropylene homopolymer and propylene-α-olefin interpolymer. Processes for producing polymeric compositions comprising control-cooling heated blends of polypropylene and propylene-α-olefin interpolymer. Such polymeric compositions can be employed in forming coated wires and cables.

Source: PVGPATDIS, file of 2026-04-10 (ipg160510.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Dow Global Technologies LLC 4,152 patentsUS company or organizationMidland, MIDOW GLOBAL TECHNOLOGIES LLC State business registration EXACT high confidence: identical full name and statePVGPATDIS, file of 2026-04-10
THE DOW CHEMICAL COMPANY 17 patentsUS company or organizationStaines-upon-Thames, GBTHE DOW CHEMICAL COMPANY Federal lobbying client EXACT high confidence: identical full name and statePVGPATDIS, file of 2026-04-10
University of Southampton 159 patentsForeign company or organizationSouthampton, GBPVGPATDIS, file of 2026-04-10
GnoSys Global Ltd. 2 patentsForeign company or organizationLeatherhead, GBPVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Simon SuttonEgham, GB2PVGPATDIS, file of 2026-04-10
Theo GeussensSamstagern, CH5PVGPATDIS, file of 2026-04-10
Alun VaughanWinchester, GB2PVGPATDIS, file of 2026-04-10
Gary StevensLeatherhead, GB12PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
C08JWorking-up; general processes of compounding; after-treatment not covered by subclasses c08b, c08c, c08f, c08g or c08hC08J3/00PVGPATDIS, file of 2026-04-10
B05DProcesses for applying fluent materials to surfaces, in generalB05D1/00PVGPATDIS, file of 2026-04-10
B29CShaping or joining of plastics; shaping of material in a plastic state, not otherwise provided for; after-treatment of the shaped products, e.g. repairingB29C48/04PVGPATDIS, file of 2026-04-10
C08LCompositions of macromolecular compoundsC08L23/12PVGPATDIS, file of 2026-04-10
H01BCables; conductors; insulators; selection of materials for their conductive, insulating or dielectric propertiesH01B3/441PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2024-10-10Name change
Change of name
GNOSYS GLOBAL LTD signed 2020-05-30KINECTRICS UK LIMITED CHESIRE68859/334ECORSEXC, file of 2026-09-25
2015-11-30Assignment
Assignment of assignor's interest
DOW EUROPE GMBH signed 2014-09-19DOW GLOBAL TECHNOLOGIES LLC MIDLAND, MI37163/642ECORSEXC, file of 2026-09-25
2015-11-30Assignment
Assignment of assignor's interest
GEUSSENS, THEO E. signed 2014-08-12DOW EUROPE GMBH HORGEN37163/601ECORSEXC, file of 2026-09-25
2015-11-30Assignment
Assignment of assignor's interest
VAUGHAN, ALUN signed 2014-09-16UNIVERSITY OF SOUTHAMPTON HIGHLAND, SOUTHAMPTON37163/513ECORSEXC, file of 2026-09-25
2015-11-30Assignment
Assignment of assignor's interest
STEVENS, GARY signed 2014-09-16GNOSYS GLOBAL LTD. GUILDFORD, SURREY37163/453ECORSEXC, file of 2026-09-25
2015-11-30Assignment
Assignment of assignor's interest
SUTTON, SUSAN signed 2014-08-01DOW CHEMICAL COMPANY LIMITED STAINES, MIDDLESEX37163/410ECORSEXC, file of 2026-09-25

Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.