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Representative before the EPO

Employment test 11 - 50 employees
Company dna lichti
operating since 1956
Headquarter in Karlsruhe
active in Legal Services and IP Portfolio Processing

Steffen Lenz has worked on the following 30 EPO patent applications which have been published in the last five years:

EP12707228

PLASTICIZABLE POLYMER MATERIAL BASED ON THE NATURAL POLYMERS POLYLACTIDE AND/OR LIGNIN

IPC classification:
C08L 67/04, C08L 77/08, C08L 97/00
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
EXAMINATION IN PROGRESS
EP13003316

Method and device for transferring bulk material from a storage vessel into a working container having multiple separate container sections

IPC classification:
A01C 15/00
Applicant:
RAUCH Landmaschinenfabrik GmbH
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
GRANT OF PATENT INTENDED
EP12006557

Method and device for processing workpieces having depressions

IPC classification:
B23H 1/08, B23Q 11/00
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13005002

Distribution machine

IPC classification:
A01B 71/08, A01C 17/00
Applicant:
RAUCH Landmaschinenfabrik GmbH
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13003317

Method for uniform distribution of granular material in the transition region between field tramlines and the tramline border of a field, as well as twin disc spreader for performing such a method

IPC classification:
A01C 17/00, A01C 21/00
Applicant:
RAUCH Landmaschinenfabrik GmbH
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
GRANT OF PATENT INTENDED
EP13005003

Distribution machine

IPC classification:
A01C 15/00, A01C 17/00
Applicant:
RAUCH Landmaschinenfabrik GmbH
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13002109

Heat exchanger for refrigeration cycle

IPC classification:
F25B 40/00, F28D 7/00, F28D 21/00, F28F 21/08
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14001437

Spreader device

IPC classification:
A01C 15/12, A01C 17/00, E01C 19/20
Applicant:
RAUCH Landmaschinenfabrik GmbH
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14000433

Method for recovering fibres from moulded parts made of plastic composite materials

IPC classification:
B29B 17/02, F42D 3/00
Applicant:
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14002854

Furrow closing device for agricultural soil working and/or sowing machines

IPC classification:
A01B 23/02, A01B 35/24, A01B 63/26, A01C 5/06
Applicant:
KUHN S.A.
Applicant:
RAUCH Landmaschinenfabrik GmbH
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12006179

Folding table

IPC classification:
A47B 3/08
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12006558

Method and device for automated processing of workpieces in finishing cells

IPC classification:
B23Q 7/04, B23Q 41/02
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14003235

Agricultural distributor

IPC classification:
A01B 49/06, A01C 7/20
Applicant:
RAUCH Landmaschinenfabrik GmbH
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
PATENT GRANTED
EP14003621

Spreader machine with a container and a pivoting cover associated to this container

IPC classification:
A01C 15/00, A01C 17/00
Applicant:
RAUCH Landmaschinenfabrik GmbH
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
GRANT OF PATENT INTENDED
EP13005884

Method for manufacturing a panel with edge protection and frame assembly suitable for said method

IPC classification:
A47B 13/08, A47B 96/20
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
PATENT GRANTED
EP15000376

FENCING SYSTEM AND POST SUITABLE FOR SAME

IPC classification:
E04H 17/16, E04H 17/20
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
PATENT GRANTED
EP13000531

Method for distributing mineral fertiliser on a field and headland using dual-blade distributors

IPC classification:
A01B 79/00, A01C 17/00
Applicant:
RAUCH Landmaschinenfabrik GmbH
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13864849

LATCH MECHANISM

IPC classification:
E05C 19/00, E05C 19/16
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
GRANT OF PATENT INTENDED
EP14719237

METHOD AND DEVICE FOR THE SURFACE TREATMENT OF WORKPIECES

IPC classification:
B24B 31/00, B24B 31/027
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
PATENT GRANTED
EP13001274

Device for contamination-free emptying of flexible containers

IPC classification:
B65B 69/00, B65G 69/18
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13000697

Method for torque sensing for distributor discs of a disc distributor and respective disc distributor

IPC classification:
A01C 17/00
Applicant:
RAUCH Landmaschinenfabrik GmbH
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13002513

Method and device for the homogeneous application of fibres on essentially plate-shaped substrates

IPC classification:
B29C 70/30
Applicant:
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11722997

METHOD FOR DETERMINATION OF VACANT PARKING AREA CLOSE TO A VEHICLE AND PERTINENT VEHICULAR ASSISTANCE SYSTEM

IPC classification:
G07B 15/02, G08G 1/14
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12005929

Device and method for processing the surface of workpieces

IPC classification:
B24B 31/00, B24B 31/02, B24B 49/00
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12006410

Pneumatic distribution machine

IPC classification:
A01C 7/08
Applicant:
RAUCH Landmaschinenfabrik GmbH
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13000156

Method for distributing mineral fertiliser on a field and headland using dual-blade distributors

IPC classification:
A01B 79/00, A01C 17/00
Applicant:
RAUCH Landmaschinenfabrik GmbH
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11801589

METHOD FOR THE ELECTROCHEMICAL POLISHING OF METALLIC OBJECTS AND ELECTROLYTE SOLUTION SUITABLE THEREFOR

IPC classification:
C25F 3/16
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP15708435

SOIL TREATMENT MACHINE HAVING AN INJECTING DEVICE AND A SLIT-CLOSING DEVICE, AND PLOWSHARE OF SUCH A SOIL TREATMENT MACHINE

IPC classification:
A01C 5/06
Applicant:
RAUCH Landmaschinenfabrik GmbH
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
EXAMINATION REQUESTED
EP15726862

TENSIONING BAND FOR APPLYING TO A SHOE AND SHOE WITH A TENSIONING BAND APPLIED THERETO

IPC classification:
A43B 5/02, A43B 5/18
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
EXAMINATION REQUESTED
EP15730387

METHOD FOR RECOVERING HEAT FROM INTERNAL COMBUSTION ENGINES AND FOR CONVERTING THE RECOVERED HEAT INTO MECHANICAL ENERGY

IPC classification:
F01K 3/00, F01K 3/10, F01K 3/14, F01K 3/20, F01K 3/24, F01K 15/02, F01K 23/06
Applicant:
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Agent:
Steffen Lenz, Lichti Patentanwälte Partnerschaft mbB
Status:
EXAMINATION REQUESTED

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