Representative before the EPO

Employment test 51 - 200 employees
Company dna withers and rogers llp
no operation time available
Headquarter in London and 4 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing

Jon David Elsworth has worked on the following 8 EPO patent applications which have been published in the last five years:

EP13783361

COMPOUNDS AND THEIR SYNTHESIS

IPC classification:
A61K 51/04, A61K 51/06, A61K 51/08, C07C 381/12, C07D 207/46, C07D 211/22, C07D 211/70, C07D 213/70, C07D 333/74, C07D 333/76, C07D 401/06
Applicant:
UCL Business plc
Agent:
Jon David Elsworth, Withers & Rogers LLP
Status:
GRANT OF PATENT INTENDED
EP13821508

MICROPARTICLE COMPOSITIONS

IPC classification:
A61K 49/00, A61K 49/16, A61K 49/18, A61K 49/22
Agent:
Jon David Elsworth, Withers & Rogers LLP
Status:
GRANT OF PATENT INTENDED
EP15170455

OIL BASED PHARMACEUTICAL COMPOSITIONS FOR ORAL ADMINISTRATION

IPC classification:
A61K 9/10, A61K 47/02, A61K 47/14
Agent:
Jon David Elsworth, Withers & Rogers LLP
Status:
EXAMINATION REQUESTED
EP14717070

DERIVATIVES OF LUCIFERIN

IPC classification:
C07D 277/64, C12Q 1/66
Applicant:
UCL Business plc
Agent:
Jon David Elsworth, Withers & Rogers LLP
Status:
EXAMINATION IN PROGRESS
EP15701607

CYANOACRYLATE COMPOSITIONS INCLUDING NON-AGGLOMERATING RADIOPAQUE NANOPARTICLES

IPC classification:
A61B 6/00, A61B 17/12, A61K 31/275, A61K 33/24, A61K 47/48, A61K 49/04, A61K 49/06, A61L 17/04
Applicant:
Covidien LP
Agent:
Jon David Elsworth, Withers & Rogers LLP
Status:
EXAMINATION REQUESTED
EP15760733

ALUMINUM SUPERALLOYS FOR USE IN HIGH TEMPERATURE APPLICATIONS

IPC classification:
C22C 21/00
Applicant:
Northwestern University
Agent:
Jon David Elsworth, Withers & Rogers LLP
Status:
EXAMINATION REQUESTED
EP15716374

FIRE EXTINGUISHING COMPOSITIONS AND METHOD

IPC classification:
A62D 1/00, A62D 1/02
Applicant:
Tyco Fire Products LP
Agent:
Jon David Elsworth, Withers & Rogers LLP
Status:
EXAMINATION REQUESTED

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