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S p c m Sa patents

Recent patent applications related to S p c m Sa. S p c m Sa is listed as an Agent/Assignee. Note: S p c m Sa may have other listings under different names/spellings. We're not affiliated with S p c m Sa, we're just tracking patents.

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Date S p c m Sa patents (updated weekly) - BOOKMARK this page
09/14/17Cationic polymer thickeners
08/03/17Use in detergent compositions of polymers obtained by low-concentration reverse emulsion polymerization with a low content of neutralized monomers
07/20/17Water-soluble hydroxyalkyl polymer obtained by a inverse suspension or inverse emulsion polymerisation
07/20/17Device for measuring viscosity in an inert atmosphere
06/15/17Method for treating suspensions of solid particles in water using comb like polymers
02/09/17Novel process for manufacturing paper using a base copolymer that has reacted with an aldehyde as a dry strength, retention, drainage and runnability aid
10/27/16Aqueous solution of cationic copolymers derived from acrylamide, preparation method and use
08/11/16Use in cosmetics of polymers obtained by low-concentration, inverse emulsion polymerisation with a low level of neutralised monomers
06/23/16Method of soil conditioning by application of water-soluble or water-swelling polymer
06/16/16Device for regulating injection pressure in enhanced oil recovery
06/16/16Equipment and method enabling to directly use powder polymer in hydraulic fracturing
06/02/16Low-concentration, inverse emulsion obtained by polymerization of weakly neutralized polymers
05/05/16Method for limiting freshet levels and controlling floods
04/14/16Method for loading loose iron ore partially treated by means of superabsorbents
02/18/16Pigment-dyeing method
02/11/16Polymers for enhanced hydrocarbon recovery
12/24/15Novel comb polymers which can be used in cosmetics and detergents
12/10/15Improved water-soluble polymer dispersion appliance
11/26/15Process for friction reduction during ethanol transport
11/26/15Method of protecting a building or group of buildings from seismic waves using gelifying polymers
10/29/15Sizing composition and process for textile materials
09/17/15Device for injecting then mixing polymer in a pipe carrying a solid particle suspension, and method implementing the device
08/27/15Method for treating mineral sludge by flocculation in-line then above ground
06/25/15Method for manufacturing paper using a cationic polymer obtained by hofmann degradation
06/18/15Process to stop and/or prevent the spreading of peat fires
05/21/15Novel process for manufacturing paper using a base copolymer that has reacted with an aldehyde as a dry strength, retention, drainage and runnability aid
02/26/15Novel complexes of water-soluble polymers, and uses thereof
02/19/15Method of inerting pipelines, buried tanks or wellbores using an sap
02/12/15Apparatus for controlling injection pressure in offshore enhanced oil recovery
02/05/15Method for dewatering suspensions of solid particles in water
12/25/14Novel comb polymers which can be used in cosmetics and detergents
11/06/14Process for the enhanced recovery of oil by injection of a polymer solution
11/06/14Process for the enhanced recovery of oil by injection of a polymer solution
10/23/14Method for recovering bitumen from tar sands
10/16/14Process for low-concentration, inverse emulsion polymerization of weakly neutralized polymers and inverse emulsions obtained
07/31/14Novel comb polymers which can be used in cosmetics and detergents
07/10/14Process for preparing an aqueous polymer dispersion under vacuum, and uses thereof
05/22/14Method for manufacture of dextran, dextran solution obtained, and uses
05/15/14Functionalized cationic polyamines and their use to reduce the ndma formation during the treatment of aqueous systems, and applications in the water treatment industry, including wastewater and drinking water treatment processes
05/15/14Sampling procedure for polymer-based solutions used in underground formations
12/26/13Product intended to be added to crop irrigation water
10/24/13Method for the assisted recovery of petroleum
10/03/13Novel aqueous fracturing fluid composition and fracturing process using the composition
08/16/12Method for preparing a dispersion of water-soluble polymers in water
05/31/12Acrylamide-derived cationic copolymers, and uses thereof
05/03/12Process for treatment of produced water obtained from an enhanced oil recovery process using polymers
03/22/12Process for enhanced oil recovery using the asp technique
03/08/12Novel formulations of water-soluble polymers and stabilizing additives for injecting a single compound useable in injection fluids for chemical enhanced oil recovery
12/08/11Cationic polymer thickeners
10/27/11Process for preparing acrylamide copolymers by hofmann degradation reaction
10/20/11Functionalized cationic polyamines and their use to reduce the ndma formation during the treatment of aqueous systems, and applications in the water treatment industry, including wastewater and drinking water treatment processes
09/22/11Process for increasing the transport flow rate of oil from producing wells
09/22/11Process for reducing the pressure for injecting a polymer solution into an oil well without shear on said solution
09/01/11Method for agglomerating industrial dust, in particular using a briquetting technique
09/01/11Ratchet flare nut wrench
09/01/11Wrench
05/26/11Thickening agents
04/16/09Installation for enhanced oil recovery using water soluble polymers, implementing same
04/16/09Installation for enhanced oil recovery using water-soluble polymers, method implementing same
04/16/09Installation for the flocculation of sludge loaded with suspended matter, method using the installation
04/16/09Device for preparing a dispersion of water-soluble polymers in water, and method implementing the device







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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with S p c m Sa in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for S p c m Sa with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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