Representative before the EPO

Company dna patent attorney ralf benda
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Representative before the EPO

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Technology Company

Ralf Benda has worked on the following 28 EPO patent applications which have been published in the last five years:

EP12175691

Container for a cleaning or maintaining agent

IPC classification:
A61C 19/00, B65D 1/02
Applicant:
W & H Dentalwerk Bürmoos GmbH
Agent:
Ralf Benda, W & H Dentalwerk Bürmoos GmbH
Status:
PATENT GRANTED
EP12182295

Medical, in particular dental device with an electromechanic transducer

IPC classification:
A61C 1/05, A61C 1/06, H02K 3/26
Applicant:
W & H Dentalwerk Bürmoos GmbH
Agent:
Ralf Benda, W & H Dentalwerk Bürmoos GmbH
Status:
GRANT OF PATENT INTENDED
EP12189921

Method for controlling a medical driving device driven by pressurized gas and such a driving device

IPC classification:
A61C 1/00
Applicant:
W & H Dentalwerk Bürmoos GmbH
Agent:
Ralf Benda, W & H Dentalwerk Bürmoos GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13151104

Medical, in particular dental handpiece

IPC classification:
A61C 1/07, A61C 1/08, A61C 1/12, A61C 1/14
Applicant:
W & H Dentalwerk Bürmoos GmbH
Agent:
Ralf Benda, W & H Dentalwerk Bürmoos GmbH
Status:
GRANT OF PATENT INTENDED
EP13157522

Medical, in particular dental, contra-angle handpiece

IPC classification:
A61C 1/18
Applicant:
W & H Dentalwerk Bürmoos GmbH
Agent:
Ralf Benda, W & H Dentalwerk Bürmoos GmbH
Status:
PATENT GRANTED
EP13158141

Medical, in particular dental coupling device

IPC classification:
A61C 1/08, H01R 13/00
Applicant:
W & H Dentalwerk Bürmoos GmbH
Agent:
Ralf Benda, W & H Dentalwerk Bürmoos GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13158142

Dynamoelectric converter and medical, in particular dental device with a dynamoelectric converter

IPC classification:
A61C 1/05, H02K 1/27
Applicant:
W & H Dentalwerk Bürmoos GmbH
Agent:
Ralf Benda, W & H Dentalwerk Bürmoos GmbH
Status:
GRANT OF PATENT INTENDED
EP12198873

An acoustically driveable cutting tool

IPC classification:
A61B 17/16, A61C 3/03, A61C 8/00
Applicant:
W & H Dentalwerk Bürmoos GmbH
Agent:
Ralf Benda, W & H Dentalwerk Bürmoos GmbH
Status:
EXAMINATION IN PROGRESS
EP12195365

Medical, in particular dental handpiece

IPC classification:
A61C 1/00, A61C 1/05, A61C 1/08
Applicant:
W & H Dentalwerk Bürmoos GmbH
Agent:
Ralf Benda, W & H Dentalwerk Bürmoos GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13165080

Medical, in particular dental, handpiece

IPC classification:
A61B 17/00, A61C 1/05, A61C 1/08
Applicant:
W & H Dentalwerk Bürmoos GmbH
Agent:
Ralf Benda, W & H Dentalwerk Bürmoos GmbH
Status:
EXAMINATION IN PROGRESS
EP12177012

Medical, in particular dental handpiece

IPC classification:
A61B 17/00, A61C 1/00, A61C 1/08
Applicant:
W & H Dentalwerk Bürmoos GmbH
Agent:
Ralf Benda, W & H Dentalwerk Bürmoos GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13168650

Driving device for a medical, in particular dental or surgical tool

IPC classification:
A61C 1/12, A61C 1/14, A61C 1/18, F16H 25/16
Applicant:
W & H Dentalwerk Bürmoos GmbH
Agent:
Ralf Benda, W & H Dentalwerk Bürmoos GmbH
Status:
PATENT GRANTED
EP12198790

Sonic tool for the separation of two different tissues

IPC classification:
A61C 3/03, A61C 8/00
Applicant:
W & H Dentalwerk Bürmoos GmbH
Agent:
Ralf Benda, W & H Dentalwerk Bürmoos GmbH
Status:
EXAMINATION IN PROGRESS
EP11182268

Device for the determination of an anomaly of a tooth

IPC classification:
A61B 5/00
Applicant:
W & H Dentalwerk Bürmoos GmbH
Agent:
Ralf Benda, W & H Dentalwerk Bürmoos GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13182055

Lighting device for a medical, in particular dental instrument

IPC classification:
A61C 1/08
Applicant:
W & H Dentalwerk Bürmoos GmbH
Agent:
Ralf Benda, W & H Dentalwerk Bürmoos GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14175178

Injection moulded housing element for a medical or dental device and injection moulding method for producing such a housing element

IPC classification:
B29C 45/14
Applicant:
W & H Dentalwerk Bürmoos GmbH
Agent:
Ralf Benda, W & H Dentalwerk Bürmoos GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12165086

Tool holding device for a medical, in particular dental or surgical handpiece

IPC classification:
A61B 17/16, A61C 1/14
Applicant:
W & H Dentalwerk Bürmoos GmbH
Agent:
Ralf Benda, W & H Dentalwerk Bürmoos GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP15192674

MEDICAL HANDPIECE FOR DELIVERING A FILLING COMPOUND

IPC classification:
A61C 5/06
Applicant:
W & H Dentalwerk Bürmoos GmbH
Agent:
Ralf Benda, W & H Dentalwerk Bürmoos GmbH
Status:
PATENT GRANTED
EP11174505

Illuminating device for a medical, in particular dental instrument

IPC classification:
A61C 1/08
Applicant:
W & H Dentalwerk Bürmoos GmbH
Agent:
Ralf Benda, W & H Dentalwerk Bürmoos GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP16164623

METHOD FOR CONTROLLING THE DRIVE OF A MEDICAL DRIVE OPERATED BY COMPRESSED-GAS AND SUCH A DRIVE DEVICE

IPC classification:
A61B 17/00, A61B 17/16, A61C 1/00
Applicant:
W & H Dentalwerk Bürmoos GmbH
Agent:
Ralf Benda, W & H Dentalwerk Bürmoos GmbH
Status:
EXAMINATION REQUESTED
EP13182546

Medical, in particular dental drilling tool

IPC classification:
A61B 17/16, A61C 1/00, A61C 1/05, A61C 1/08, A61C 3/02, A61C 8/00
Applicant:
W & H Dentalwerk Bürmoos GmbH
Agent:
Ralf Benda, W & H Dentalwerk Bürmoos GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP15161217

MEDICAL OR DENTAL INSTRUMENT PORTION

IPC classification:
A61C 1/00, A61C 1/08, A61B 90/00
Applicant:
W & H Dentalwerk Bürmoos GmbH
Agent:
Ralf Benda, W & H Dentalwerk Bürmoos GmbH
Status:
EXAMINATION IN PROGRESS
EP12154820

Medical, in particular dental or surgical instrument with coating

IPC classification:
A61B 17/00, A61C 1/08
Applicant:
W & H Dentalwerk Bürmoos GmbH
Agent:
Ralf Benda, W & H Dentalwerk Bürmoos GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP15180669

DENTAL OR DENTAL-SURGICAL ULTRASONIC TOOL

IPC classification:
A61C 1/05, A61C 3/03
Applicant:
W & H Dentalwerk Bürmoos GmbH
Agent:
Ralf Benda, W & H Dentalwerk Bürmoos GmbH
Status:
EXAMINATION REQUESTED
EP15184148

CLEANING, DISINFECTING, CARE AND/ OR STERILIZATION DEVICE FOR MEDICAL, IN PARTICULAR DENTAL, INSTRUMENTS

IPC classification:
A47L 15/00, A61L 2/26, B08B 13/00, G06F 19/00, H04L 12/28
Agent:
Ralf Benda, W & H Dentalwerk Bürmoos GmbH
Status:
EXAMINATION REQUESTED
EP15192001

MEDICAL OR DENTAL DEVICE FOR DELIVERING A POWDERY MEDIUM

IPC classification:
A61M 15/00, B05B 11/06, B65D 83/06
Applicant:
W & H Dentalwerk Bürmoos GmbH
Agent:
Ralf Benda, W & H Dentalwerk Bürmoos GmbH
Status:
EXAMINATION REQUESTED
EP15199705

DIOPTER FOR A FIREARM

IPC classification:
F41G 1/08, F41G 1/26, F41G 1/28
Agent:
Ralf Benda, Patent Attorney Ralf Benda
Status:
EXAMINATION REQUESTED
EP16167416

MEDICAL OR DENTAL ANGLED HANDPIECE

IPC classification:
A61C 1/07, A61C 1/12, A61C 1/14, A61C 1/18
Applicant:
W & H Dentalwerk Bürmoos GmbH
Agent:
Ralf Benda, W & H Dentalwerk Bürmoos GmbH
Status:
The application has been published

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