Representative before the EPO

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Representative before the EPO

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Technology Company

We have observed 60 EP applications Francis Leyder has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after October 22, 2013). Please note, that we only count EP applications, in which the name of the patent attorney is explicitly mentioned as representative. These EP applications are:

EP12708118

PROCESS FOR PREPARING ZIEGLER-NATTA PRODUCED POLYETHYLENE BLENDS

IPC classification:
C08L 23/08, C08L 23/06, C08F 10/02
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
PATENT GRANTED
EP12707556

PROCESS FOR PREPARING POLYOLEFIN BLENDS IN A DEVICE FOR CONTINUOUSLY PHYSICALLY MELTING AND BLENDING THE BLENDS

IPC classification:
C08L 23/06, B29C 47/10
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
The patent has been granted
EP12706848

PROCESS FOR PREPARING POLYETHYLENE BLEND COMPRISING METALLOCENE PRODUCED RESINS AND CHROMIUM PRODUCED RESINS

IPC classification:
C08F 10/02
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
PATENT GRANTED
EP12706282

PROCESS FOR PREPARING POLYETHYLENE BLEND COMPRISING METALLOCENE PRODUCED RESINS AND ZIEGLER-NATTA PRODUCED RESINS

IPC classification:
C08L 23/06
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
The patent has been granted
EP12713959

RECYCLING OF HIGH-DENSITY POLYETHYLENE FROM DOMESTIC POLYMER WASTE

IPC classification:
B29B 17/02
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
The patent has been granted
EP12865947

PROCESS FOR ETHYLBENZENE PRODUCTION

IPC classification:
C07C 5/00
Applicant:
Fina Technology Inc
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
EXAMINATION IN PROGRESS
EP12719735

LOW ENERGY CYCLIC PSA PROCESS

IPC classification:
B01D 53/047
Applicant:
Total Raffinage Chimie
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12875079

METAL OXIDE CONTAINING CATALYST FOR SIDE CHAIN ALKYLATION REACTIONS

IPC classification:
C07C 2/12
Applicant:
Fina Technology Inc
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12727123

CORE-SHELL PARTICLES WITH CATALYTIC ACTIVITY

IPC classification:
C09C 1/24, B01J 37/02, B01J 35/00, B01J 23/75
Applicant:
Total Raffinage Chimie
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
GRANT OF PATENT INTENDED
EP12721563

PROCESS FOR THE POLYMERIZATION OF CYCLIC CARBONATES

IPC classification:
C08G 64/30
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
PATENT GRANTED
EP12743480

CATALYTIC CRACKING METHOD FOR TREATING A FRACTION HAVING A LOW AMOUNT OF CONRADSON CARBON

IPC classification:
C10G 11/18, B01J 38/30
Applicant:
Total Raffinage Marketing
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
GRANT OF PATENT INTENDED
EP12193342

Polypropylene polymer presenting improved strain hardening behaviour

IPC classification:
C08L 23/10, C08F 10/06, C08F 2/14
Applicant:
Total Research & Technology Feluy SA
Agent:
Francis Leyder, Total Research & Technology Feluy SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12734913

METALLOCENE-CATALYZED POLYETHYLENE

IPC classification:
C08L 23/08, C08L 23/04, C08J 5/18
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
GRANT OF PATENT INTENDED
EP12735863

PROCESS FOR REMOVING OXYGENATED CONTAMINANTS FROM AN ETHYLENE STREAM

IPC classification:
C07C 11/04, C07C 7/12, C07C 7/04, C07C 7/00
Applicant:
IFP Energies nouvelles (IFPEN)
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12733771

PROCESS FOR REMOVING OXYGENATED CONTAMINANTS FROM AN ETHYLENE STREAM

IPC classification:
C07C 7/00
Applicant:
IFP Energies nouvelles (IFPEN)
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
GRANT OF PATENT INTENDED
EP12741027

CATALYSTS FOR PREPARING ULTRA HIGH MOLECULAR WEIGHT POLYETHYLENE (UHMWPE)

IPC classification:
C08F 10/00, C07F 7/00, C07C 251/40, B01J 31/18
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
The patent has been granted
EP12740355

CATALYST COMPRISING A PHOSPHORUS MODIFIED ZEOLITE AND HAVING PARTLY AN ALPO STRUCTURE

IPC classification:
C07C 1/20, B01J 37/28, B01J 37/10, B01J 29/85, B01J 29/40
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
EXAMINATION IN PROGRESS
EP12742862

METHOD FOR MAKING A CATALYST COMPRISING A PHOSPHORUS MODIFIED ZEOLITE AND USE OF SAID ZEOLITE

IPC classification:
C07C 1/20, B01J 37/28, B01J 37/10, B01J 29/85, B01J 29/40
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
EXAMINATION IN PROGRESS
EP12740356

METHOD FOR MAKING A CATALYST COMPRISING A PHOSPHORUS MODIFIED ZEOLITE AND USE OF SAID ZEOLITE

IPC classification:
C07C 1/20, B01J 37/28, B01J 37/10, B01J 29/85, B01J 29/40
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
EXAMINATION IN PROGRESS
EP12738463

USE OF A CATALYST COMPRISING A PHOSPHORUS MODIFIED ZEOLITE IN AN ALCOHOL DEHYDRATION PROCESS

IPC classification:
C07C 1/20, B01J 37/28, B01J 37/10, B01J 29/85, B01J 29/40
Applicant:
IFP Energies nouvelles (IFPEN)
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
EXAMINATION IN PROGRESS
EP12754029

ROTOMOULDED ARTICLES COMPRISING A LAYER OF POLYOLEFIN AND POLYESTER

IPC classification:
C08L 67/04, C08L 25/08, C08L 23/08, C08L 23/04, B32B 27/36, B32B 27/32, B32B 27/28, B32B 27/08, B32B 1/02, B29C 41/22, B29C 41/06
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
GRANT OF PATENT INTENDED
EP12766407

POLYPROPYLENE COMPOSITION WITH IMPROVED ADDITIVE RETENTION

IPC classification:
C08L 23/10, C08K 5/00
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
PATENT GRANTED
EP12761568

MULTILAYERED ROTOMOULDED ARTICLES COMPRISING A LAYER OF POLYESTER

IPC classification:
C08L 67/04, C08L 25/08, C08L 23/08, C08L 23/04, B32B 27/36, B32B 27/32, B32B 27/28, B32B 27/08, B32B 5/20, B32B 1/02, B29C 41/22, B29C 41/06
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
The patent has been granted
EP12751337

FIBERS AND NONWOVENS COMPRISING A PROPYLENE RANDOM COPOLYMER, AND PROCESS FOR PRODUCING THE FIBERS

IPC classification:
D01F 6/30, D01F 6/06, C08F 210/06
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
GRANT OF PATENT INTENDED
EP13152371

Process for producing olefin / 3-methyl-1-butene copolymers

IPC classification:
C08F 210/16, C08F 210/14, C08F 210/06, C08F 4/659
Applicant:
Total Research & Technology Feluy SA
Agent:
Francis Leyder, Total Research & Technology Feluy SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11797321

PROCESS FOR PRODUCING PROPYLENE FROM SYNGAS VIA FERMENTATIVE PROPANOL PRODUCTION AND DEHYDRATION

IPC classification:
C07C 11/06, C12P 7/04
Applicant:
Total Research & Technology Feluy SA
Agent:
Francis Leyder, Total Research & Technology Feluy SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12775230

NANOCOMPOSITE

IPC classification:
C08L 23/00, C08K 3/04, C08K 3/00, C08J 5/00, B82Y 30/00
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
The patent has been granted
EP12772331

PROCESS FOR PREPARING NANOCOMPOSITE

IPC classification:
C08L 23/00, C08K 7/22, C08K 7/06, C08K 3/04, C08J 5/00, B82Y 30/00
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
The patent has been granted
EP12770514

NANOCOMPOSITE

IPC classification:
C08L 23/12, C08L 23/06, C08L 23/02, C08K 7/24, C08J 5/00, C08J 3/22, C08J 3/20, B82Y 30/00
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
The patent has been granted
EP12770513

NANOCOMPOSITE

IPC classification:
C09C 3/12, C09C 3/10, C08L 23/06, C08L 23/02, C08K 9/06, C08K 9/04, C08J 5/00, C08J 3/20, C01B 31/02, B82Y 30/00
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
EXAMINATION IN PROGRESS
EP12853179

PREPARATION OF METALLIC COMONOMERS FOR POLYSTYRENE

IPC classification:
C08F 12/08
Applicant:
Fina Technology Inc
Agent:
Francis Leyder, Total Research & Technology Feluy SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12751538

CATALYST SYSTEMS BASED ON PHENOLATE COMPLEXES FOR IMMORTAL RING-OPENING POLYMERISATION OF CYCLIC ESTERS AND CARBONATES

IPC classification:
C08G 64/02, C08G 63/85, C08G 63/83, C08G 63/08
Applicant:
Centre National de la Recherche Scientifique (CNRS)
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
GRANT OF PATENT INTENDED
EP13795520

METHOD FOR DETERMINING INFORMATION ABOUT MOLECULAR WEIGHT OF POLYMERS

IPC classification:
G01N 30/95, G01N 30/90
Applicant:
Centre National de la Recherche Scientifique (CNRS)
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
APPLICATION REFUSED
EP12744414

COMPATIBILIZED POLYPROPYLENE HETEROPHASIC COPOLYMER AND POLYLACTIC ACID BLENDS FOR INJECTION MOLDING APPLICATIONS

IPC classification:
C08L 23/10, C08L 67/04, C08L 51/06, C08L 23/14, C08F 8/00
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
EXAMINATION REQUESTED
EP12877211

MULTI-COMPONENT CATALYST SYSTEMS FOR THE PRODUCTION OF REACTOR BLENDS OF POLYPROPYLENE

IPC classification:
C08F 110/06, C08F 4/659
Applicant:
Fina Technology Inc
Agent:
Francis Leyder, Total Research & Technology Feluy SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12801570

PROCESS FOR THE PREPARATION OF DEFINED FUNCTIONAL LACTIC ACID OLIGOMERS

IPC classification:
C08L 67/00, C08G 63/78, C08G 63/00
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
EXAMINATION IN PROGRESS
EP12877323

MULTI-COMPONENT METALLOCENE CATALYST SYSTEMS FOR THE PRODUCTION OF REACTOR BLENDS OF POLYPROPYLENE

IPC classification:
C08F 110/06
Applicant:
Fina Technology Inc
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12860764

USE OF NUCLEATION TO IMPROVE BLOWN FILM BUBBLE STABILITY IN ICP RESINS

IPC classification:
C08L 23/12, C08F 110/00, B32B 27/32
Applicant:
Fina Technology Inc
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
EXAMINATION IN PROGRESS
EP12766105

HIGH-DENSITY POLYETHYLENE FOR CAPS AND CLOSURES

IPC classification:
C08L 23/08, C08L 23/06, C08L 23/04, B65D 39/00
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
PATENT GRANTED
EP12862185

SUPPORTED NANO PARTICLE ZEOLITE CATALYST FOR ALKYLATION REACTIONS

IPC classification:
B01J 29/06
Applicant:
Fina Technology Inc
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13700738

POLYMER COMPOSITION COMPRISING CARBON NANOTUBES

IPC classification:
H01B 1/24, C08L 25/00, C08L 23/00, C08K 13/04, C08K 3/04
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
EXAMINATION IN PROGRESS
EP13700582

A PROCESS FOR PREPARING A CONDUCTIVE COMPOSITION USING A MASTERBATCH.

IPC classification:
H01B 1/24, C08L 25/00, C08L 23/00, C08K 13/04, C08K 3/04
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
PATENT GRANTED
EP13701257

PROCESS FOR PURGING PROPANE IN A POLYPROPYLENE MANUFACTURING PROCESS

IPC classification:
C08F 210/06, C08F 6/00, B01J 19/24, B01D 53/22
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
GRANT OF PATENT INTENDED
EP14701513

HIGH-TENACITY DRAWN FIBERS OF A POLYPROPYLENE COMPOSITION WITH IMPROVED ELONGATIONAL PROPERTIES AND NONWOVENS

IPC classification:
D01F 6/46, D01F 6/06, D01D 5/12
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
GRANT OF PATENT INTENDED
EP12173756

Propylene homopolymer for high-tenacity fibers and nonwovens

IPC classification:
C08L 23/12, C08F 110/06
Applicant:
Total Research & Technology Feluy SA
Agent:
Francis Leyder, Total Research & Technology Feluy SA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12888289

POLYPROPYLENE WITH LOW FLUID RETENTION

IPC classification:
C08L 23/12, C08F 10/06, C08F 8/06
Applicant:
Fina Technology Inc
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
EXAMINATION IN PROGRESS
EP13708182

ACETOACETYL THERMOSETTING RESIN FOR ZERO VOC GEL COAT

IPC classification:
C09D 133/00, C09D 4/00
Agent:
Micaela Modiano, Modiano & Partners
Agent:
Francis Leyder, Total Research & Technology Feluy SA
Status:
GRANT OF PATENT INTENDED
EP13734987

PROPYLENE POLYMER FOR HIGH-TENACITY FIBERS AND NONWOVENS

IPC classification:
C08L 23/10, C08F 10/06, C08F 2/00
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13732470

PROPYLENE HOMOPOLYMER FOR HIGH-TENACITY FIBERS AND NONWOVENS

IPC classification:
C08L 23/12, C08F 110/06, C08F 2/00
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14701706

OLEFIN POLYMERIZATION PROCESS WITH CONTINUOUS DISCHARGING

IPC classification:
C08F 10/00, C08F 2/14, C08F 2/01
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13795523

DEVICE AND METHOD FOR QUANTIFICATION OF POLYMERISATION REACTION

IPC classification:
C08F 2/34, C08F 2/01
Applicant:
Centre National de la Recherche Scientifique (CNRS)
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14744591

MASTERBATCHES FOR PREPARING A COMPOSITE MATERIALS WITH ENHANCED CONDUCTIVITY PROPERTIES, PROCESS AND COMPOSITE MATERIALS PRODUCED

IPC classification:
H01B 1/24, C08L 55/02, C08L 51/04, C08L 25/10, C08K 7/06, C08K 3/04, C08K 3/00, C08J 3/22, C08J 3/20, B82Y 30/00
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14701950

OLEFIN POLYMERIZATION PROCESS WITH CONTINUOUS TRANSFER

IPC classification:
C08F 10/00, C08F 2/14, C08F 2/01
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14708845

COATED ARTICLE

IPC classification:
C08L 23/12
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
EXAMINATION IN PROGRESS
EP13795781

DEVICE AND METHOD FOR DETERMINING RHEOLOGICAL PROPERTIES OF POLYMERISATION PRODUCT

IPC classification:
G01N 11/00, G01N 3/08, C08F 110/02, C08F 2/34, C08F 2/01
Applicant:
Total Research & Technology Feluy SA
Applicant:
Centre National de la Recherche Scientifique (CNRS)
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14707185

MULTILAYERED ROTOMOULDED ARTICLES

IPC classification:
B32B 27/38, B32B 27/36, B32B 27/12, B32B 27/08, B32B 1/02, B29C 70/86, B29C 70/32, B29C 41/22, B29C 41/20, B29C 41/04, B29C 41/00
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
GRANT OF PATENT INTENDED
EP13805377

PROCESS FOR REMOVING LIGHT COMPONENTS FROM AN ETHYLENE STREAM

IPC classification:
C07C 11/04, C07C 7/04, C07C 1/24
Applicant:
IFP Energies nouvelles (IFPEN)
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
PATENT GRANTED
EP14703824

PROCESS FOR PREPARING CYCLIC ESTERS AND CYCLIC AMIDES

IPC classification:
C07D 319/12, C07D 313/04, C07D 223/08
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
PATENT GRANTED
EP14735938

PE-PLA COMPOSITIONS FOR CAPS AND CLOSURES

IPC classification:
C08J 5/18, C08L 67/04, C08L 67/00, C08L 23/08, C08L 23/06, B65D 51/00, B65D 41/04, B65D 41/00, C08J 5/00
Applicant:
Total Research & Technology Feluy SA
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
PATENT GRANTED
EP12744555

POLAR POLYSTYRENE COPOLYMERS FOR ENHANCED FOAMING

IPC classification:
C08J 9/14, C08J 9/00, C08L 25/14, C08J 9/04, C08F 212/08, C08J 9/12
Applicant:
Fina Technology Inc
Agent:
Multiple attorneys, Total Research & Technology Feluy SA
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT

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