Representative before the EPO

Company dna aa thornton and co
no operation time available
2 offices
active in Legal Services

Representative before the EPO

Employment test 51 - 200 employees
Company dna mathys and squire llp
no operation time available
Headquarter in London and 5 offices
active in Legal Services and Matchmaking and Trading

Charles Thomas Dempster has worked on the following 10 EPO patent applications which have been published in the last five years:

EP11847154

GAS GENERATOR FOR PRESSURIZING DOWNHOLE SAMPLES

IPC classification:
E21B 47/00, E21B 49/00
Applicant:
Halliburton Energy Services, Inc.
Agent:
Multiple attorneys, A.A. Thornton & Co.
Status:
EXAMINATION REQUESTED
EP12761754

PHARMACEUTICAL COMPOSITION COMPRISING EBASTINE AND FLUTICASONE

IPC classification:
A61K 9/00, A61K 31/445, A61K 31/56, A61P 11/02, A61P 27/14
Applicant:
Cipla Ltd.
Agent:
Multiple attorneys, A.A. Thornton & Co.
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14191957

Cement testing

IPC classification:
G01N 3/08, G01N 33/38
Applicant:
Halliburton Energy Services, Inc.
Agent:
Multiple attorneys, A.A. Thornton & Co.
Status:
EXAMINATION REQUESTED
EP11751684

LIPID SUPPLEMENTS FOR MAINTAINING HEALTH AND THE TREATMENT OF ACUTE AND CHRONIC DISORDERS

IPC classification:
A23J 7/00, A23L 1/29, A23L 1/30, A61K 31/683
Agent:
Multiple attorneys, A.A. Thornton & Co.
Status:
GRANT OF PATENT INTENDED
EP12885152

METHOD AND SYSTEM OF A NEUTRON TUBE

IPC classification:
E21B 47/00, G01N 23/09, G01V 5/10
Applicant:
Halliburton Energy Services, Inc.
Agent:
Multiple attorneys, A.A. Thornton & Co.
Status:
APPLICATION WITHDRAWN
EP13802084

FIXED DOSE PHARMACEUTICAL COMPOSITION COMPRISING DEFERASIROX AND DEFERIPONE

IPC classification:
A61K 31/4196, A61K 45/06, A61P 7/06
Applicant:
Cipla Ltd.
Agent:
Charles Thomas Dempster, A.A. Thornton & Co.
Status:
APPLICATION WITHDRAWN
EP13817976

A METHOD OF MANUFACTURING A DISPLAY PANEL, SAID DISPLAY PANEL BEING OPERABLE TO ENABLE CONTENT TO BE DISPLAYED ON A STEP OF AN ESCALATOR

IPC classification:
G09F 19/22
Agent:
Multiple attorneys, A.A. Thornton & Co.
Status:
EXAMINATION REQUESTED
EP15166822

COMMUNICATION THROUGH AN ENCLOSURE OF A LINE

IPC classification:
E21B 47/12, E21B 47/16
Applicant:
Halliburton Energy Services, Inc.
Agent:
Multiple attorneys, A.A. Thornton & Co.
Status:
EXAMINATION IN PROGRESS
EP15750229

METHOD FOR PURIFYING 1,5-DIAMINOPENTANE

IPC classification:
C07C 209/84, C07C 211/09, C12P 13/00
Agent:
Multiple attorneys, A.A. Thornton & Co.
Status:
EXAMINATION REQUESTED
EP14772421

SYNTHESIS AND PARTICLE ENGINEERING OF COCRYSTALS

IPC classification:
A61K 9/16, B01D 9/00
Agent:
Multiple attorneys, A.A. Thornton & Co.
Status:
EXAMINATION IN PROGRESS

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