Representative before the EPO

Company dna patent attorney dr helwig
no operation time available
1 office
active in Legal Services

Representative before the EPO

Company dna thielking and elbertzhagen
no operation time available
1 office
active in Legal Services

We have observed 5 EP applications Hans-Martin Helwig has served for within the last five+ years. (We consider all applications which have an EP A1 publication dated after February 11, 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:

EP10778833

SEALING COLLAR

IPC classification:
F16L 5/10
Agent:
Multiple attorneys, Eikel & Partner GbR
Agent:
Hans-Martin Helwig, Patent Attorney Dr. Helwig
Status:
EXAMINATION IN PROGRESS
EP12724554

INSULATING STRIP

IPC classification:
E04B 1/66, E04B 1/74
Agent:
Ralf Holland, Eikel & Partner GbR
Agent:
Hans-Martin Helwig, Patent Attorney Dr. Helwig
Status:
PATENT GRANTED
EP14000930

Insulation board

IPC classification:
B32B 5/02, B32B 37/04, B32B 37/22, E04F 15/10
Agent:
Ralf Holland, Eikel & Partner GbR
Agent:
Hans-Martin Helwig, Patent Attorney Dr. Helwig
Status:
EXAMINATION IN PROGRESS
EP13730794

CONSTRUCTION PANEL

IPC classification:
B32B 3/12, B32B 5/02, B32B 7/00
Agent:
Ralf Holland, Eikel & Partner GbR
Agent:
Hans-Martin Helwig, Patent Attorney Dr. Helwig
Status:
EXAMINATION IN PROGRESS
EP16001419

SEAL ELEMENT

IPC classification:
A47K 3/00, E04B 1/66
Agent:
Andreas Rieke, Eikel & Partner GbR
Agent:
Hans-Martin Helwig, Patent Attorney Dr. Helwig
Status:
Request for examination was made

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