Representative before the EPO

Employment test 51 - 200 employees
Company dna kilburn and strode llp
operating since 1906
Headquarter in London and 2 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing

Gregory John Stepney has worked on the following 30 EPO patent applications which have been published in the last five years:

EP12845281

PROCESS FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE

IPC classification:
B01J 23/26, C07C 17/20, C07C 21/18
Agent:
Multiple attorneys, Kilburn & Strode LLP
Status:
GRANT OF PATENT INTENDED
EP12840080

PROCESS FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE

IPC classification:
C07C 17/20, C07C 17/25, C07C 21/18
Applicant:
Honeywell International Inc
Agent:
Multiple attorneys, Kilburn & Strode LLP
Status:
GRANT OF PATENT INTENDED
EP12846743

PROCESS FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE

IPC classification:
B01J 23/26, C07C 17/20, C07C 21/18
Agent:
Multiple attorneys, Kilburn & Strode LLP
Status:
EXAMINATION IN PROGRESS
EP12835833

PROCESS FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE

IPC classification:
C07C 17/23, C07C 17/25
Applicant:
Honeywell International Inc
Agent:
Multiple attorneys, Kilburn & Strode LLP
Status:
EXAMINATION IN PROGRESS
EP12840366

PROCESS FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE

IPC classification:
C07C 17/20, C07C 17/25, C07C 21/18
Applicant:
Honeywell International Inc
Agent:
Multiple attorneys, Kilburn & Strode LLP
Status:
EXAMINATION IN PROGRESS
EP12836198

PROCESS FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE

IPC classification:
C07C 17/25, C07C 17/42, C07C 21/18
Applicant:
Honeywell International Inc
Agent:
Multiple attorneys, Kilburn & Strode LLP
Status:
EXAMINATION IN PROGRESS
EP11743683

REGENERATION PROCESS OF POLAR SOLVENTS FROM AROMATIC EXTRACTION PROCESS BY TREATING WITH LIGHT HYDROCARBONS

IPC classification:
C07C 2/58
Agent:
Multiple attorneys, Kilburn & Strode LLP
Status:
EXAMINATION IN PROGRESS
EP13746215

IMPROVED PROCESS FOR THE MANUFACTURE OF 2,3,3,3-TETRAFLUOROPROPENE

IPC classification:
B01J 23/755, C07C 17/20, C07C 17/383, C07C 21/18
Agent:
Multiple attorneys, Kilburn & Strode LLP
Status:
GRANT OF PATENT INTENDED
EP13749636

PROCESS FOR MAKING TETRAFLUOROPROPENE

IPC classification:
B01J 23/46, B01J 23/72, C07C 17/20, C07C 21/18
Applicant:
Honeywell International Inc
Agent:
Multiple attorneys, Kilburn & Strode LLP
Agent:
Mark Phillip Houghton, Patent Outsourcing Limited
Status:
GRANT OF PATENT INTENDED
EP13754533

PROCESS FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE

IPC classification:
C07C 17/20, C07C 21/18
Applicant:
Honeywell International Inc
Agent:
Multiple attorneys, Kilburn & Strode LLP
Status:
GRANT OF PATENT INTENDED
EP13710715

EXTRACTION PROCESS WITH NOVEL SOLVENT REGENERATION METHODS

IPC classification:
B01D 3/40, C07C 7/08, C07C 15/04, C10G 7/08, C10G 21/12, C10G 21/20, C10G 21/28
Agent:
Multiple attorneys, Kilburn & Strode LLP
Status:
EXAMINATION IN PROGRESS
EP13801079

VERMIN CONTROLLING AGENT

IPC classification:
A01M 7/00, A01N 25/06, A01N 29/02, A01P 7/04
Applicant:
Honeywell International Inc
Agent:
Multiple attorneys, Kilburn & Strode LLP
Status:
GRANT OF PATENT INTENDED
EP14745476

SYNTHESIS OF 1,1,2,3-TETRACHLOROPROPENE

IPC classification:
C07C 17/25, C07C 21/06
Applicant:
Honeywell International Inc
Agent:
Multiple attorneys, Kilburn & Strode LLP
Status:
GRANT OF PATENT INTENDED
EP14769154

METHOD TO PRODUCE CIS 1-CHLORO-3,3,3-TRIFLUOROPROPENE

IPC classification:
C07C 17/25, C07C 21/18
Applicant:
Honeywell International Inc
Agent:
Multiple attorneys, Kilburn & Strode LLP
Status:
EXAMINATION REQUESTED
EP14773341

CATALYSTS FOR 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANE DEHYDROCHLORINATION

IPC classification:
B01J 23/10, C07C 17/42, C07C 19/08
Applicant:
Honeywell International Inc
Agent:
Gregory John Stepney, Kilburn & Strode LLP
Status:
EXAMINATION REQUESTED
EP14773146

FLUORINATION PROCESS AND REACTOR

IPC classification:
B01J 8/08, B01J 19/26
Applicant:
Honeywell International Inc
Agent:
Gregory John Stepney, Kilburn & Strode LLP
Status:
EXAMINATION REQUESTED
EP14773552

STABILIZER AND INHIBITOR FOR CHLOROPROPENES, SUCH AS TETRACHLOROPROPENE 1,1,2,3-TETRACHLOROPROPENE (1230xa), USED IN THE MANUFACTURE OF 2,3,3,3-TETRAFLUOROPROPENE (1234yf)

IPC classification:
C07D 265/28, C07D 265/30
Applicant:
Honeywell International Inc
Agent:
Gregory John Stepney, Kilburn & Strode LLP
Status:
EXAMINATION REQUESTED
EP14778098

A METHOD FOR MITIGATING HFC-245CB FORMATION DURING HCFO-1233XF HYDROFLUORINATION TO HCFC-244BB

IPC classification:
C07C 17/25, C07C 17/42, C07C 19/08
Applicant:
Honeywell International Inc
Agent:
Gregory John Stepney, Kilburn & Strode LLP
Status:
EXAMINATION REQUESTED
EP15196033

PYRROLOPYRAZINE-SPIROCYCLIC PIPERIDINE AMIDES AS MODULATORS OF ION CHANNELS

IPC classification:
A61K 31/4985, A61P 25/00, C07D 471/20
Applicant:
Vertex Pharmaceuticals Incorporated
Agent:
Carpmaels & Ransford LLP
Agent:
Gregory John Stepney, Kilburn & Strode LLP
Status:
EXAMINATION IN PROGRESS
EP15200282

SYNTHESIS OF ENONE INTERMEDIATE

IPC classification:
C07D 261/12, C07D 261/20, C07D 413/06, C07D 498/18
Applicant:
President and Fellows of Harvard College
Agent:
Gregory John Stepney, Kilburn & Strode LLP
Status:
EXAMINATION REQUESTED
EP15747067

REACTOR FOR LIQUID PHASE FLUORINATION REACTIONS

IPC classification:
B01J 8/38, C07C 17/20
Agent:
Gregory John Stepney, Kilburn & Strode LLP
Status:
EXAMINATION REQUESTED
EP16184365

PROCESS FOR MAKING FLUORINATED OLEFINS

IPC classification:
B01J 27/08, B01J 27/128, B01J 35/00, B01J 37/02, B01J 37/04, C07C 17/25, C07C 21/18
Applicant:
Honeywell International Inc
Agent:
Gregory John Stepney, Kilburn & Strode LLP
Status:
Request for examination was made
EP16179082

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

IPC classification:
C07C 17/04, C07C 17/20, C07C 17/21, C07C 17/25, C07C 19/08, C07C 19/10, C07C 21/073, C07C 21/18
Applicant:
Honeywell International Inc
Agent:
Gregory John Stepney, Kilburn & Strode LLP
Status:
Request for examination was made
EP16180780

SYNTHESIS OF TETRACYCLINES AND ANALOGUES THEREOF

IPC classification:
A61K 31/65, A61P 31/04, C07C 233/26
Applicant:
President and Fellows of Harvard College
Agent:
Gregory John Stepney, Kilburn & Strode LLP
Status:
APPLICATION PUBLISHED
EP16180737

A HIGH PURITY 2,3,3,3-TETRAFLUOROPROPENE

IPC classification:
C07C 17/25, C07C 21/18
Applicant:
Honeywell International Inc
Agent:
Gregory John Stepney, Kilburn & Strode LLP
Status:
APPLICATION PUBLISHED
EP16180735

PROCESS FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE

IPC classification:
C07C 17/25, C07C 21/18
Applicant:
Honeywell International Inc
Agent:
Gregory John Stepney, Kilburn & Strode LLP
Status:
APPLICATION PUBLISHED
EP16188659

METHOD FOR PRODUCING FLUORINATED ORGANIC COMPOUNDS

IPC classification:
C07C 17/20, C07C 17/21, C07C 19/10
Applicant:
Honeywell International Inc
Agent:
Gregory John Stepney, Kilburn & Strode LLP
Status:
APPLICATION PUBLISHED
EP17159660

IMPROVED METHOD FOR PRODUCING 2-CHLORO-3,3,3,-TRIFLUOROPROPENE (HCFC-1233XF)

IPC classification:
C07C 17/20, C07C 17/25, C07C 17/42, C07C 21/18
Agent:
Gregory John Stepney, Kilburn & Strode LLP
Status:
The application has been published
EP15850637

METHOD FOR SEPARATING HF FROM HF/HALOGENATED HYDROCARBON MIXTURES USING IONIC LIQUIDS

IPC classification:
C07C 17/093, C07C 17/10, C07C 17/25, C07C 19/08
Agent:
Gregory John Stepney, Kilburn & Strode LLP
Status:
Request for examination was made
EP17163383

PROCESS FOR MAKING QUINOLONE COMPOUNDS

IPC classification:
A61K 31/47, A61K 31/495, A61P 33/02, C07D 215/56, C07D 401/02, C07D 401/04, C07D 401/14
Agent:
Gregory John Stepney, Kilburn & Strode LLP
Status:
The application has been published

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