Partner/Owner

Representative before the EPO

Employment test 201 - 500 employees
Company dna hgf ltd
operating since 1995
1347.08
Headquarter in Leeds and 20 offices
active in Legal Services and IP Consulting

We have observed 5 EP applications Christopher Tammo Vaughan has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after September 07, 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:

EP11857830

ELASTIC HYDRAULIC ACCUMULATOR/RESERVOIR SYSTEM

IPC classification:
F15B 1/04
Applicant:
Vanderbilt University
Agent:
Christopher Tammo Vaughan, HGF Limited
Status:
EXAMINATION REQUESTED
EP13195559

Reconfigurable antenna

IPC classification:
H01Q 9/42, H01Q 9/40, H01Q 5/00, H01Q 1/24
Applicant:
University of Birmingham
Agent:
Christopher Tammo Vaughan, HGF Limited
Agent:
David Ian Ward, Marks & Clerk
Status:
EXAMINATION IN PROGRESS
EP12700437

DUAL ANTENNA STRUCTURE HAVING CIRCULAR POLARISATION CHARACTERISTICS

IPC classification:
H01Q 21/24, H01Q 9/42, H01Q 1/38
Applicant:
Microsoft Corporation
Applicant:
Microsoft Technology Licensing LLC
Agent:
Christopher Tammo Vaughan, HGF Limited
Agent:
Rachel Alder Free, CMS Cameron McKenna Nabarro Olswang LLP
Agent:
Rachel Alder Free, Olswang
Status:
EXAMINATION REQUESTED
EP11842069

IN-VIVO IMAGING DEVICE AND METHOD FOR PERFORMING SPECTRAL ANALYSIS

IPC classification:
A61B 1/00
Agent:
Christopher Tammo Vaughan, HGF Limited
Status:
PATENT GRANTED
EP16195163

RJ45 CONNECTEUR HAVING RETURN LOSS IMPROVEMENT CIRCUITRY

IPC classification:
H05K 1/16, H05K 1/14, H05K 1/02, H01R 24/64, H01R 13/6469, H01R 13/6466
Applicant:
CommScope Inc of North Carolina
Agent:
Christopher Tammo Vaughan, HGF Limited
Status:
Request for examination was made

Please Sign in to use this feature