Representative before the EPO

Employment test 1 - 10 employees
Company dna pecher and de groote
operating since 1983
847.88
Headquarter in Louvain-la-Neuve
active in Legal Services, IP Consulting, IP Portfolio Processing, and IPR-related Financial Service

Representative before the EPO

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2 offices
Technology Company

We have observed 30 EP applications François Michel Leca has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after December 10, 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:

EP12708831

METHOD FOR DETERMINING SUSPENDED MATTER LOADS CONCENTRATIONS IN A LIQUID

IPC classification:
G01N 9/26, G01F 1/00
Applicant:
Université Libre de Bruxelles
Agent:
Multiple attorneys, Abyoo sprl
Status:
GRANT OF PATENT INTENDED
EP13756129

FLEXIBLE CONTAINER FOR TRANSPORTING PRODUCTS SUCH AS BIOCIDES

IPC classification:
A61L 2/26, A61L 2/18, B65D 83/00
Agent:
Multiple attorneys, Abyoo sprl
Status:
GRANT OF PATENT INTENDED
EP14822789

METHOD OF SEPARATING ORGANOFLUORINE COMPOUNDS USING MEMBRANE

IPC classification:
C07C 19/08, C07C 17/38, B01D 53/22
Applicant:
Arkema, Inc.
Agent:
François Michel Leca, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP14784307

METHOD OF FLUORINATION IN THE GASEOUS PHASE

IPC classification:
C07C 21/18, C07C 17/20
Applicant:
ARKEMA France
Agent:
François Michel Leca, ARKEMA France
Status:
The patent has been granted
EP14796809

METHOD FOR PRODUCING FLUORINATED COMPOUNDS

IPC classification:
C07C 21/18, C07C 17/25
Applicant:
ARKEMA France
Agent:
François Michel Leca, ARKEMA France
Status:
GRANT OF PATENT INTENDED
EP16166230

METHOD FOR MANUFACTURING HEXAFLUOROPROPANE

IPC classification:
C07C 19/08, C07C 17/354
Applicant:
ARKEMA France
Agent:
François Michel Leca, ARKEMA France
Status:
EXAMINATION REQUESTED
EP16165721

METHOD FOR PREPARING 2,3,3,3-TETRAFLUORO-1-PROPENE

IPC classification:
C07C 21/18, C07C 17/25
Applicant:
ARKEMA France
Agent:
François Michel Leca, ARKEMA France
Status:
EXAMINATION IN PROGRESS
EP16166229

METHOD FOR MANUFACTURING PENTAFLUOROPROPANE

IPC classification:
C07C 19/08, C07C 17/354
Applicant:
ARKEMA France
Agent:
François Michel Leca, ARKEMA France
Status:
EXAMINATION REQUESTED
EP14809480

HYDROCHLORIC ACID PURIFICATION PROCESS

IPC classification:
C07C 17/20, B01D 53/68, C01B 7/07
Applicant:
ARKEMA France
Agent:
François Michel Leca, ARKEMA France
Status:
The patent has been granted
EP14827806

AZEOTROPIC COMPOSITIONS OF HYDROGEN FLUORIDE AND Z-3,3,3-TRIFLUORO-1-CHLOROPROPENE

IPC classification:
B01D 3/36, C07C 21/18
Applicant:
ARKEMA France
Agent:
François Michel Leca, ARKEMA France
Status:
The patent has been granted
EP15704043

METHOD FOR PRODUCING E-1-CHLORO-3,3,3-TRIFLUOROPROPENE FROM 1,1,3,3-TETRACHLOROPROPENE

IPC classification:
C07C 21/18, C07C 17/20
Applicant:
ARKEMA France
Agent:
François Michel Leca, ARKEMA France
Status:
EXAMINATION REQUESTED
EP16190538

PROCESS FOR THE MANUFACTURE OF HYDROFLUOROOLEFINS

IPC classification:
C07C 21/18, C07C 21/20, C07C 17/20, C07C 17/00
Applicant:
Arkema, Inc.
Agent:
François Michel Leca, ARKEMA France
Status:
EXAMINATION REQUESTED
EP15738402

PROCESS FOR MANUFACTURING TETRAFLUOROPROPENE

IPC classification:
B01J 19/24, B01J 8/12, C07C 17/20
Applicant:
ARKEMA France
Agent:
François Michel Leca, ARKEMA France
Status:
EXAMINATION REQUESTED
EP15836219

FLUOROSILICON NITRILE COMPOUNDS

IPC classification:
C07F 7/14, C07F 7/12
Applicant:
Arkema, Inc.
Agent:
François Michel Leca, ARKEMA France
Status:
EXAMINATION REQUESTED
EP15836752

PREPARATION OF FLUOROSILICON COMPOUNDS

IPC classification:
C01B 35/06, C07F 7/12, C07F 7/08
Applicant:
Arkema, Inc.
Agent:
François Michel Leca, ARKEMA France
Status:
EXAMINATION REQUESTED
EP17161960

METHOD FOR PREPARING FLUORINATED COMPOUNDS

IPC classification:
C07C 21/18, C07C 17/25
Applicant:
ARKEMA France
Agent:
François Michel Leca, ARKEMA France
Status:
Request for examination was made
EP15798153

COMPOSITIONS COMPRISING 1,1,1,2,3 PENTACHLOROPROPANE

IPC classification:
C07C 21/18, C07C 19/01, C07C 17/25, C07C 17/20
Applicant:
ARKEMA France
Agent:
François Michel Leca, ARKEMA France
Status:
Request for examination was made
EP15798490

COMPOSITIONS CONTAINING 1,1,1,3,3-PENTACHLOROPROPANE

IPC classification:
C07C 21/18, C07C 19/01, C07C 17/25, C07C 17/20
Applicant:
ARKEMA France
Agent:
François Michel Leca, ARKEMA France
Status:
Request for examination was made
EP17179561

CATALYTIC GAS PHASE FLUORINATION

IPC classification:
B01J 27/125, B01J 23/86, B01J 23/94, B01J 38/12, B01J 37/26, B01J 37/14, C07C 21/18, C07C 17/20
Agent:
François Michel Leca, ARKEMA France
Status:
Request for examination was made
EP17180420

METHOD FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE

IPC classification:
C07C 21/18, C07C 17/383, C07C 17/25, C07C 17/20
Agent:
François Michel Leca, ARKEMA France
Status:
Request for examination was made
EP17193947

PROCESS FOR THE PREPARATION OF 2,3,3,3-TETRAFLUOROPROPENE

IPC classification:
C07C 17/383, C07C 17/38, B01J 27/132, B01J 23/86, B01J 23/26, B01J 37/26, B01J 37/24, B01J 37/12, C01B 7/19, C07C 21/18, C07C 17/25, C07C 17/20
Agent:
François Michel Leca, ARKEMA France
Status:
Request for examination was made
EP18166521

PROCESS FOR THE PREPARATION OF 2,3,3 TETRAFLUOROPROPENE

IPC classification:
C07C 21/18, C07C 17/42, C07C 17/383, C07C 17/25, C07C 17/20
Agent:
François Michel Leca, ARKEMA France
Status:
Request for examination was made
EP16819982

GAS-PHASE CATALYTIC FLUORINATION WITH CHROMIUM CATALYSTS.

IPC classification:
B01J 37/12, B01J 37/16, B01J 27/132, B01J 37/26, C07C 17/20, C01B 9/08, B01J 38/46, B01J 38/44, B01J 38/02, B01J 23/92, B01J 27/12, B01J 23/26, B01J 38/00
Applicant:
ARKEMA France
Agent:
François Michel Leca, ARKEMA France
Status:
Request for examination was made
EP16809419

METHOD FOR PRODUCING AND PURIFYING 2,3,3,3-TETRAFLUORO-1-PROPENE

IPC classification:
C07C 21/18, C07C 17/386, C07C 17/38, C07C 17/25
Applicant:
ARKEMA France
Agent:
François Michel Leca, ARKEMA France
Status:
Request for examination was made
EP16809095

METHOD FOR PRODUCING AND PURIFYING 2,3,3,3-TETRAFLUORO-1-PROPENE

IPC classification:
C07C 21/18, C07C 17/386, C07C 17/23
Applicant:
ARKEMA France
Agent:
François Michel Leca, ARKEMA France
Status:
Request for examination was made
EP16809820

METHOD FOR PRODUCING AND PURIFYING 2,3,3,3-TETRAFLUORO-1-PROPENE

IPC classification:
C07C 21/18, C07C 17/386, C07C 17/087
Applicant:
ARKEMA France
Agent:
François Michel Leca, ARKEMA France
Status:
Request for examination was made
EP16809821

METHOD FOR PRODUCING AND PURIFYING 2,3,3,3-TETRAFLUOROPROPENE

IPC classification:
C07C 21/18, C07C 17/383
Applicant:
ARKEMA France
Agent:
François Michel Leca, ARKEMA France
Status:
Request for examination was made
EP16809096

METHOD FOR PRODUCING AND PURIFYING 2,3,3,3-TETRAFLUORO-1-PROPENE

IPC classification:
C07C 21/18, C07C 17/386, C07C 17/23
Applicant:
ARKEMA France
Agent:
François Michel Leca, ARKEMA France
Status:
Request for examination was made
EP16822130

METHOD FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE AND RECYCLING 1,1,1,2,2-PENTAFLUOROPROPANE FREE OF IMPURITIES

IPC classification:
C07C 21/18, C07C 19/08, C07C 17/38, C07C 17/25
Applicant:
ARKEMA France
Agent:
François Michel Leca, ARKEMA France
Status:
Request for examination was made
EP16819037

METHOD FOR PREPARING 2,3,3,3-TETRAFLUORO-1-PROPENE AND RECYCLING 2-CHLORO-3,3,3-TRIFLUOROPROPENE FREE OF IMPURITIES

IPC classification:
C07C 21/18, C07C 19/10, C07C 17/38, C07C 17/25
Applicant:
ARKEMA France
Agent:
François Michel Leca, ARKEMA France
Status:
Request for examination was made

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