Representative before the EPO

Employment test 51 - 200 employees
Company dna keltie llp
operating since 1988
1158.93
Headquarter in London and 1 office
active in Legal Services, IP Consulting, Matchmaking and Trading, IP Portfolio Processing, IPR-related Financial Service, and IP-related Communication Service

Representative before the EPO

Company dna nj akers and co
no operation time available
2 offices
active in Legal Services

We have observed 7 EP applications Graeme David McCallum has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after June 15, 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:

EP16164868

A VALVE ASSEMBLY

IPC classification:
F16K 31/524, F16K 37/00
Applicant:
Cameron International Corporation
Agent:
Schlumberger Cambridge Research Ltd
Agent:
Graeme David McCallum, N.J. Akers & Co
Status:
The patent has been granted
EP16178613

A METHOD OF STRAINING A FLUID

IPC classification:
B01D 29/11, B01D 29/52, B01D 29/68, B01D 29/66
Applicant:
Cameron International Corporation
Agent:
Schlumberger Cambridge Research Ltd
Agent:
Graeme David McCallum, N.J. Akers & Co
Status:
EXAMINATION REQUESTED
EP15818654

EXPLODING BRIDGE WIRE DETONATION WAVE SHAPER

IPC classification:
E21B 29/02
Agent:
Graeme David McCallum, N.J. Akers & Co
Status:
EXAMINATION REQUESTED
EP16205484

CONTROL VALVE

IPC classification:
G05D 7/01, F16L 55/027, F16K 3/02, F16K 47/08
Agent:
Schlumberger Cambridge Research Ltd
Agent:
Graeme David McCallum, N.J. Akers & Co
Status:
EXAMINATION REQUESTED
EP16188952

APPARATUS AND METHODS FOR CONTROLLING AND COMMUNICATING WITH DOWNHOLE DEVICES

IPC classification:
F42D 1/055, E21B 43/1185
Agent:
Graeme David McCallum, N.J. Akers & Co
Status:
EXAMINATION REQUESTED
EP15836185

HIGH VOLTAGE EXPLOSIVE ASSEMBLY FOR DOWNHOLE DETONATIONS

IPC classification:
F42B 3/185
Agent:
Graeme David McCallum, N.J. Akers & Co
Status:
EXAMINATION REQUESTED
EP15834890

SYNTHETIC TARGET MATERIAL FOR SHAPED CHARGE PERFORMANCE EVALUATION, POWDERED METAL

IPC classification:
E21B 49/00
Agent:
Graeme David McCallum, N.J. Akers & Co
Status:
EXAMINATION REQUESTED

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