Representative before the EPO

Company dna forrester and boehmert
operating 1977 - 2012
2 offices
active in Legal Services

Representative before the EPO

Employment test 51 - 200 employees
Company dna boehmert and boehmert
operating since 1930
Headquarter in Bremen and 11 offices
active in Legal Services and IP Consulting

Marion Tönhardt has worked on the following 48 EPO patent applications which have been published in the last five years:

EP10795700

ADAPTER FOR FASTENING A PROFILED SUPPORT ELEMENT

IPC classification:
E04H 12/22, F16M 11/00, F16M 11/04, F16M 13/02, H02G 3/08
Applicant:
RITTAL GmbH & Co. KG
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
EXAMINATION IN PROGRESS
EP11703862

CONTROL CABINET MONITORING DEVICE

IPC classification:
G05B 15/02, G05B 23/02
Applicant:
RITTAL GmbH & Co. KG
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
EXAMINATION IN PROGRESS
EP11708278

HOUSING PART FOR A SWITCHGEAR CABINET

IPC classification:
H02B 1/30
Applicant:
RITTAL GmbH & Co. KG
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
PATENT GRANTED
EP11706396

CONTROL SCHEME FOR A REVERSE OSMOSIS SYSTEM USING A HYDRAULIC ENERGY MANAGEMENT INTEGRATION SYSTEM

IPC classification:
B01D 61/06, B01D 61/12, C02F 1/44
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
EXAMINATION IN PROGRESS
EP11718893

SHADING SYSTEM

IPC classification:
A01G 9/22, D03D 15/08, D04B 21/18, E06B 9/24
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
The patent has been granted
EP11003963

System for energy and/or data production and contacting unit for same

IPC classification:
E04F 15/16, H01R 12/59, H05K 3/32
Agent:
Marion Tönhardt, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12007046

Connector for furniture

IPC classification:
A47B 57/50, F16B 12/52
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
GRANT OF PATENT INTENDED
EP12719897

ROLL ARRANGEMENT HAVING A DEVICE FOR REGULATING THE ROLL NIP, AND METHOD FOR REGULATING THE ROLL NIP IN A ROLL ARRANGEMENT

IPC classification:
B21B 37/62, B21B 37/64, H01M 4/04
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13155735

Method for producing a display element for an electrowetting display and display element for an electrowetting display

IPC classification:
G02B 26/02
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
The patent has been granted
EP12738415

INTERNAL 180-DEGREE HINGE FOR AN ARRANGEMENT OF CABINETS IN A ROW

IPC classification:
E05D 3/18, E05D 7/12
Applicant:
RITTAL GmbH
Applicant:
RITTAL GmbH & Co. KG
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12769880

BUSBAR CONTACT-MAKING MEANS WITH BAR THICKNESS COMPENSATION

IPC classification:
H02B 1/21
Applicant:
RITTAL GmbH & Co. KG
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12705612

METHOD AND DEVICE FOR THE SEQUENTIAL RECORDING OF INTERFEROMETRIC DEEP SECTIONAL IMAGES AT DIFFERENT DEPTHS, IN PARTICULAR FOR ANALYSIS OF THE EYE

IPC classification:
A61B 3/10
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Agent:
Meinrad Schmitt, Reble & Klose
Status:
EXAMINATION REQUESTED
EP12778951

COOLING CIRCUIT SYSTEM, ESPECIALLY FOR USE IN A COMPUTING CENTER AND CORRESPONDING CONTROL METHOD

IPC classification:
H05K 7/20
Applicant:
RITTAL GmbH & Co. KG
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
EXAMINATION IN PROGRESS
EP12778611

COMPUTING CENTER

IPC classification:
H05K 7/14
Applicant:
RITTAL GmbH & Co. KG
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
EXAMINATION IN PROGRESS
EP12001192

Billing method

IPC classification:
G01G 19/414, G07G 1/00
Agent:
Marion Tönhardt, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
APPLICATION REFUSED
EP12788108

MOUNTING RAIL FOR THE INTERIOR CONSTRUCTION OF A SWITCH CABINET HOUSING

IPC classification:
H02B 1/32
Applicant:
RITTAL GmbH & Co. KG
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12006090

Electric installation device

IPC classification:
F16B 23/00, H02G 3/14
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
GRANT OF PATENT INTENDED
EP12718891

BASE OR MOUNTING FRAME FOR A CABINET OR RACK

IPC classification:
H02B 1/30
Applicant:
RITTAL GmbH & Co. KG
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12007085

Switchable socket

IPC classification:
H01R 13/66, H01R 13/70, H01R 13/703, H01R 24/76
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
PATENT GRANTED
EP14160459

Connection console for mounting a housing on a support arm system

IPC classification:
H02G 3/08, H02G 3/10
Applicant:
RITTAL GmbH & Co. KG
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12736245

SELF-LOCKING CLIP SYSTEMS AND METHODS

IPC classification:
B63B 21/08, F16G 11/10, F16G 11/14
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
The patent has been granted
EP12719895

MOUNTING FRAME FOR AN ELECTRICAL CABINET OR RACK

IPC classification:
H02B 1/30
Applicant:
RITTAL GmbH & Co. KG
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13005806

Intraoral cleaner

IPC classification:
A46B 15/00, A61B 17/24, A61B 17/32
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12001101

Method for detecting and presenting items in a range of goods and checkout system that uses this method

IPC classification:
G06Q 20/20
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP10805192

PROCESS FOR PRODUCING PET PELLETS, AND PET PELLETS

IPC classification:
B29B 9/06, B29C 44/34, C08J 9/16
Applicant:
Sulzer Chemtech AG
Agent:
Marion Tönhardt, Boehmert & Boehmert Anwaltspartnerschaft mbB
Agent:
Manitz Finsterwald Patentanwälte PartmbB
Status:
The patent has been granted
EP11812821

DRAWER GUIDE RAIL SYSTEM

IPC classification:
A47B 88/00, A47B 88/04, E05F 3/00, E05F 5/00
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP10800921

PROFILED SUPPORT ELEMENT FOR A SUPPORT ARM SYSTEM

IPC classification:
F16M 11/04, F16S 3/00, H02G 3/04
Applicant:
RITTAL GmbH & Co. KG
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11721989

DISPLAY DEVICE HAVING MULTI-COLOURED DISPLAY ELEMENTS

IPC classification:
G02B 26/00
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11711492

LOUVERED GRILLE

IPC classification:
H05K 7/20
Applicant:
RITTAL GmbH & Co. KG
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11708252

FAN-AND-FILTER UNIT

IPC classification:
B01D 46/00, B01D 46/10, B01D 46/42, B01D 46/44, F24F 11/00, H05K 7/20
Applicant:
RITTAL GmbH & Co. KG
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11703861

METHOD AND APPARATUS FOR REGULATING A COOLING DEVICE FITTED TO A SWITCHGEAR CABINET

IPC classification:
H05K 7/20
Applicant:
RITTAL GmbH & Co. KG
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11722721

PERSON-GUIDING SYSTEM FOR EVACUATING A BUILDING OR A BUILDING SECTION

IPC classification:
G08B 7/06
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11724118

BUILDING AUTOMATION SYSTEM

IPC classification:
G05B 15/02, G08C 17/02
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11709051

HEATING DEVICE FOR INSTALLATION IN AN ELECTRICAL CABINET

IPC classification:
H02B 1/56
Applicant:
RITTAL GmbH & Co. KG
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12005492

Busbar adapter with a support rail for the mounting of an electrical switching device

IPC classification:
H02B 1/21
Applicant:
RITTAL GmbH & Co. KG
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP10752270

SYSTEM AND METHOD FOR PROCESSING VISUAL, AUDITORY, OLFACTORY, AND/OR HAPTIC INFORMATION

IPC classification:
G05B 19/042, G08B 21/04
Agent:
Marion Tönhardt, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11708282

COVER FOR AN AIR CONDITIONING DEVICE

IPC classification:
F24F 1/58, F24F 13/20, H05K 7/20
Applicant:
RITTAL GmbH & Co. KG
Agent:
Marion Tönhardt, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP10708486

DEVICE AND METHOD FOR PROVIDING A SUPPLY VOLTAGE IN A BUS NODE OF A BUS NETWORK

IPC classification:
H04B 3/54, H04B 3/56, H04L 12/10, H04L 12/40
Agent:
Marion Tönhardt, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP10708889

TRANSMITTER STAGE IN A NODE OF A BUS NETWORK FOR GENERATING A BIT SIGNAL CORRESPONDING TO A TRANSMIT SIGNAL AND CORRESPONDING METHOD

IPC classification:
H02J 13/00, H04L 25/02
Agent:
Marion Tönhardt, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11708279

AIR GUIDANCE UNIT

IPC classification:
F04D 29/54, F04D 29/60, H05K 7/20
Applicant:
RITTAL GmbH & Co. KG
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12005555

Mounting system to weld plastic tubular components

IPC classification:
B29C 65/34, F16L 47/03
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11700643

METHOD FOR REGULATING A COOLING SYSTEM

IPC classification:
H05K 7/20
Applicant:
RITTAL GmbH & Co. KG
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
PATENT GRANTED
EP11709916

AIR GUIDANCE SYSTEM

IPC classification:
F04D 29/64, F04D 29/70, H05K 5/02, H05K 7/20
Applicant:
RITTAL GmbH & Co. KG
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11708280

FILTER UNIT FOR A SWITCH CABINET

IPC classification:
B01D 46/00, H05K 7/20
Applicant:
RITTAL GmbH & Co. KG
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11836359

REDUCTION CATALYST COMPRISING PALLADIUM-GOLD ALLOY

IPC classification:
B01J 23/52, C07B 61/00, C07C 209/48, C07C 211/07, H01M 4/90
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11700737

COOLING DEVICE, IN PARTICULAR FOR A SWITCH CABINET

IPC classification:
E05D 1/06, E05D 3/02, E05D 11/10
Applicant:
RITTAL GmbH & Co. KG
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP10710772

RECEIVER IN A BUS NODE OF A BUS NETWORK

IPC classification:
H03K 5/24, H03K 19/0175, H04L 25/02
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12004360

Busbar adapter

IPC classification:
H02B 1/21
Applicant:
RITTAL GmbH & Co. KG
Agent:
Multiple attorneys, Boehmert & Boehmert Anwaltspartnerschaft mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT

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