Representative before the EPO

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Technology Company

Representative before the EPO

Employment test 51 - 200 employees
Company dna hgf ltd
operating since 1995
1154.68
Headquarter in Leeds and 13 offices
active in Legal Services and IP Consulting

John Hawtree has worked on the following 12 EPO patent applications which have been published in the last five years:

EP14151557

Chamber fluid removal system

IPC classification:
F01M 1/02
Applicant:
Rolls-Royce plc
Agent:
John Hawtree, Rolls-Royce plc
Status:
GRANT OF PATENT INTENDED
EP14161039

An Air Intake and a Method of Controlling the Same

IPC classification:
F02C 7/042, F02C 7/057
Applicant:
Rolls-Royce plc
Agent:
John Hawtree, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13005649

Drum seal

IPC classification:
F01D 5/06, F01D 25/32
Applicant:
Rolls-Royce plc
Agent:
John Hawtree, Rolls-Royce plc
Status:
GRANT OF PATENT INTENDED
EP14177365

Acoustic liner

IPC classification:
B64D 33/02, F02C 7/045, F02K 1/82
Applicant:
Rolls-Royce plc
Agent:
John Hawtree, Rolls-Royce plc
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14185490

Gas turbine engine

IPC classification:
B64D 27/18, B64D 29/06, F01D 25/16, F01D 25/28, F02C 7/20, F02K 3/06
Applicant:
Rolls-Royce plc
Agent:
John Hawtree, Rolls-Royce plc
Status:
EXAMINATION REQUESTED
EP14183050

Aircraft engine mount

IPC classification:
B64D 27/26
Applicant:
Rolls-Royce plc
Agent:
John Hawtree, Rolls-Royce plc
Status:
PATENT GRANTED
EP14185491

Gas turbine engine

IPC classification:
B64D 27/18, B64D 29/06, F01D 25/16, F01D 25/28, F02C 7/20, F02K 3/06
Applicant:
Rolls-Royce plc
Agent:
John Hawtree, Rolls-Royce plc
Status:
EXAMINATION REQUESTED
EP14182764

Vortex fluid flow device

IPC classification:
F01D 25/18, F15C 1/16, F15D 1/00
Applicant:
Rolls-Royce plc
Agent:
John Hawtree, Rolls-Royce plc
Status:
GRANT OF PATENT INTENDED
EP14193372

Engine mount

IPC classification:
B64D 27/26, F02C 7/20
Applicant:
Rolls-Royce plc
Agent:
John Hawtree, Rolls-Royce plc
Status:
GRANT OF PATENT INTENDED
EP14194528

GAS TURBINE WITH A VIBRATION DAMPER

IPC classification:
F01D 5/08, F01D 5/26, F01D 11/00
Applicant:
Rolls-Royce Deutschland Ltd & Co KG
Agent:
John Hawtree, Rolls-Royce plc
Status:
GRANT OF PATENT INTENDED
EP15193599

GAS TURBINE ENGINE

IPC classification:
F01D 5/08, F01D 25/12, F02C 3/107, F02C 7/18, F02C 7/36, F02K 3/06
Applicant:
Rolls-Royce Deutschland Ltd & Co KG
Agent:
John Hawtree, Rolls-Royce plc
Status:
EXAMINATION REQUESTED
EP12174096

Gas turbine engine access door

IPC classification:
B64D 29/06, F02K 1/72
Applicant:
Rolls-Royce plc
Agent:
Multiple attorneys, Rolls-Royce plc
Status:
PATENT GRANTED

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