Representative before the EPO

Employment test 51 - 200 employees
Company dna barker brettell llp
no operation time available
Headquarter in Birmingham and 6 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing

We have observed 9 EP applications David Johnathon Combes has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after May 22, 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:

EP12731622

MAGNETO-INDUCTIVE WAVEGUIDE

IPC classification:
H04B 5/00
Applicant:
Oxford University Innovation Ltd
Agent:
Dr Vincent Jennings, HGF Limited
Agent:
David Johnathon Combes, Barker Brettell LLP
Status:
GRANT OF PATENT INTENDED
EP12753561

OPTICAL DETECTION AND ANALYSIS OF PARTICLES

IPC classification:
G01N 15/02, G01N 15/14, G01N 21/49
Agent:
David Johnathon Combes, Barker Brettell LLP
Agent:
Martin John Lipscombe, Nash Matthews LLP
Status:
GRANT OF PATENT INTENDED
EP14766766

WAVEGUIDE

IPC classification:
H01P 1/213, H01P 3/00, H01P 5/00, H03H 7/01
Applicant:
Oxford University Innovation Ltd
Agent:
Dr Vincent Jennings, HGF Limited
Agent:
David Johnathon Combes, Barker Brettell LLP
Status:
GRANT OF PATENT INTENDED
EP15711357

MULTI-SPAN OPTICAL COMMUNICATIONS LINK HAVING REMOTE OPTICALLY PUMPED AMPLIFIER

IPC classification:
H04B 10/291
Agent:
David Johnathon Combes, Barker Brettell LLP
Status:
EXAMINATION REQUESTED
EP15723591

FEEDBACK CONTROLLED RAMAN AMPLIFICATION IN OPTICAL SYSTEM

IPC classification:
H01S 3/094, H01S 3/30, H04B 10/077, H04B 10/291
Agent:
David Johnathon Combes, Barker Brettell LLP
Status:
EXAMINATION REQUESTED
EP17161455

PARTICLE CHARACTERISATION

IPC classification:
G01N 15/02
Agent:
David Johnathon Combes, Barker Brettell LLP
Status:
The application has been published
EP15816830

BIOLOGICAL SAMPLE ACTUATOR

IPC classification:
C12M 1/42, G01N 3/38, H01F 5/00, H01F 7/13
Applicant:
Oxford University Innovation Ltd
Agent:
David Johnathon Combes, Barker Brettell LLP
Status:
Request for examination was made
EP16721531

OPTICAL TRANSMISSION SYSTEM AND RELATED REMOTE OPTICALLY PUMPED AMPLIFIER (ROPA) AND METHOD

IPC classification:
H01S 3/094, H04B 10/291
Agent:
David Johnathon Combes, Barker Brettell LLP
Status:
Request for examination was made
EP15198113

OPTICAL BRANCHING UNIT

IPC classification:
G02B 6/35, H04B 10/038, H04J 14/02
Agent:
David Johnathon Combes, Barker Brettell LLP
Status:
Request for examination was made

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