Demanze; Frederic

Patent Applications and Registrations

Patent applications and USPTO patent grants for Demanze; Frederic.The latest application filed is for "underwater pipe comprising a sheath comprising a polypropylene block copolymer".

Company Profile

0.9.11

Demanze; Frederic - Caudebec en Caux FR
DEMANZE; Frederic - CHAVILLE 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
Underwater pipe comprising a sheath comprising a polypropylene block copolymer Grant 10,890,275 - Demanze January 12, 2	2021-01-12
Underwater Pipe Comprising A Sheath Comprising A Polypropylene Block Copolymer App 20200326020 - DEMANZE; Frederic	2020-10-15
Underwater Pipe Comprising A Sheath Made Of A Polypropylene Homopolymer App 20200324507 - DEMANZE; Frederic	2020-10-15
Tubular pipe with a composite holding strip Grant 10,619,767 - Demanze	2020-04-14
Tubular Pipe With A Composite Holding Strip App 20170122467 - DEMANZE; Frederic	2017-05-04
Flexible tubular pipe for transporting a petroleum fluid such as a multiphase fluid or a gas Grant 9,618,419 - Demanze , et al. April 11, 2	2017-04-11
Method for monitoring the integrity of a flexible line extending through a fluid exploitation facility, and associated flexible line, kit and production process Grant 9,588,074 - Demanze March 7, 2	2017-03-07
Composite Material Composition For Neutralizing Acid Compounds And Pipe Comprising A Sheath Made From Same App 20160123504 - PASQUIER; David ; et al.	2016-05-05
Method For Monitoring The Integrity Of A Flexible Line Extending Through A Fluid Exploitation Facility, And Associated Flexible Line, Kit And Production Process App 20140345740 - Demanze; Frederic	2014-11-27
Flexible Tubular Pipe For Transporting A Petroleum Fluid Such As A Multiphase Fluid Or A Gas App 20140013829 - Demanze; Frederic ; et al.	2014-01-16
Method for predetermining the fatigue life of polymer composition Grant 8,627,713 - Hochstetter , et al. January 14, 2	2014-01-14
Device for measuring the movement of a subsea deformable pipeline Grant 8,286,516 - Routeau , et al. October 16, 2	2012-10-16
Method For Predetermining The Fatigue Life Of Polymer Composition App 20110214509 - Hochstetter; Gilles ; et al.	2011-09-08
Pipe With Sheath Having Reduced Permeability To Acid Compounds App 20110120583 - Coutarel; Alain ; et al.	2011-05-26
Device For Measuring The Movement Of A Subsea Deformable Pipeline App 20100257949 - Routeau; Sylvain ; et al.	2010-10-14

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