Longchambon; Karine

Patent Applications and Registrations

Patent applications and USPTO patent grants for Longchambon; Karine.The latest application filed is for "rubber compositions comprising a specific combination of a coupling agent and a hydrocarbon resin".

Company Profile

2.19.21

Longchambon; Karine - Clermont-Ferrand FR
Longchambon; Karine - Clermont-Ferrand Cedex 9 FR
Longchambon; Karine - Beaumont N/A FR

*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
Rubber compositions comprising a specific combination of a coupling agent and a hydrocarbon resin Grant 11,352,484 - Copey , et al. June 7, 2	2022-06-07
Rubber Compositions Comprising A Specific Combination Of A Coupling Agent And A Hydrocarbon Resin App 20200332092 - COPEY; LAURENT ; et al.	2020-10-22
Rubber Compositions Comprising A Specific Combination Of A Coupling Agent And A Hydrocarbon-based Resin App 20200325312 - LABRUNIE; PHILIPPE ; et al.	2020-10-15
Tire comprising a composition essentially free of guanidine derivative and comprising a primary amine Grant 10,227,475 - Darnaud , et al.	2019-03-12
Rubber tire composition comprising an azo-silane coupling agent Grant 9,624,358 - Darnaud , et al. April 18, 2	2017-04-18
Tire comprising a composition essentially free of guanidine derivative and comprising a hydroxyalkylpiperazine Grant 9,522,571 - Darnaud , et al. December 20, 2	2016-12-20
Tire comprising a composition essentially free of guanidine derivative and comprising an alkali metal hydroxide or alkaline-earth metal hydroxide Grant 9,267,014 - Darnaud , et al. February 23, 2	2016-02-23
Tire comprising a composition essentially devoid of guanidine derivative and comprising an amino ether alcohol Grant 9,260,588 - Darnaud , et al. February 16, 2	2016-02-16
Tire Comprising A Composition Essentially Free Of Guanidine Derivative And Comprising A Primary Amine App 20150322241 - DARNAUD; CHRISTELLE ; et al.	2015-11-12
Tire Comprising A Composition Essentially Free Of Guanidine Derivative And Comprising A Hydroxyalkylpiperazine App 20150306912 - DARNAUD; CHRISTELLE ; et al.	2015-10-29
Tire Comprising A Composition Essentially Devoid Of Guanidine Derivative And Comprising An Amino Ether Alcohol App 20150158994 - Darnaud; Christelle ; et al.	2015-06-11
Rubber composition comprising a blocked mercaptosilane coupling agent Grant 9,000,092 - Belin , et al. April 7, 2	2015-04-07
Organosilane coupling agent Grant 8,987,361 - Longchambon , et al. March 24, 2	2015-03-24
Rubber composition including an organosilane coupling agent Grant 8,987,353 - Longchambon , et al. March 24, 2	2015-03-24
Blocked mercaptosilane coupling agent Grant 8,957,155 - Seeboth , et al. February 17, 2	2015-02-17
Tire Comprising A Composition Essentially Free Of Guanidine Derivative And Comprising An Alkali Metal Hydroxide Or Alkaline-earth Metal Hydroxide App 20150031814 - Darnaud; Christelle ; et al.	2015-01-29
Blocked Mercaptosilane Coupling Agent App 20150005449 - Longchambon; Karine ; et al.	2015-01-01
Rubber Composition Comprising A Blocked Mercaptosilane Coupling Agent App 20150005448 - Longchambon; Karine ; et al.	2015-01-01
Rubber Tire Composition Comprising An Azo-silane Coupling Agent App 20140371345 - Darnaud; Christelle ; et al.	2014-12-18
Rubber Tire Composition Comprising An Azo-silane Coupling Agent App 20140228479 - Darnaud; Christelle ; et al.	2014-08-14
Rubber compound containing a blocked mercaptosilane coupling agent Grant 8,623,937 - Belin , et al. January 7, 2	2014-01-07
Rubber composition for tire comprising an organosiloxane coupling agent Grant 8,492,475 - Araujo Da Silva , et al. July 23, 2	2013-07-23
Organosilane Coupling Agent App 20120165468 - Longchambon; Karine ; et al.	2012-06-28
Rubber Composition Including an Organosilane Coupling Agent App 20120157571 - Longchambon; Karine ; et al.	2012-06-21
Rubber Composition Comprising A Blocked Mercaptosilane Coupling Agent App 20110306700 - Belin; Laure ; et al.	2011-12-15
Rubber Compound Containing A Blocked Mercaptosilane Coupling Agent App 20110294915 - Belin; Laure ; et al.	2011-12-01
Blocked Mercaptosilane Coupling Agent App 20110294953 - Seeboth; Nicolas ; et al.	2011-12-01
Rubber Composition for Tire Comprising an Organosiloxane Coupling Agent App 20110152458 - ARAUJO DA SILVA; Jose Carlos ; et al.	2011-06-23
Rubber Composition For A Tyre Comprising A Hydroxysilane Covering Agent App 20110009547 - Araujo Da Silva; Jose Carlos ; et al.	2011-01-13
Rubber composition for tire comprising an organosiloxane coupling agent App 20090209709 - Araujo Da Silva; Jose Carlos ; et al.	2009-08-20

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