Representative before the EPO

Employment test 1 - 10 employees
Company dna keller and partner patentanwalte ag
operating since 1957
Headquarter in Bern and 1 office
active in Legal Services

We have observed 24 EP applications Stephan Kessler has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after September 21, 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:

EP13710163

MINIMALLY INVASIVE SPINAL FACET COMPRESSION SCREW AND SYSTEM FOR BONE JOINT FUSION AND FIXATION

IPC classification:
A61B 17/88, A61B 17/86, A61B 17/70
Agent:
Stephan Kessler, Keller & Partner Patentanwälte AG
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13719366

BIODEGRADABLE MATERIAL MADE OF BIOLOGICAL COMPONENTS

IPC classification:
C08L 97/02, C08L 89/06, C08K 3/30, C08K 3/22, C08K 3/00, C08J 5/04, B27N 3/04
Agent:
Stephan Kessler, Keller & Partner Patentanwälte AG
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13405113

Device for active movement of a person or object

IPC classification:
A63B 71/00, A63B 26/00, A63B 22/20, A63B 22/18, A63B 22/02, A63B 21/055, A63B 21/04
Applicant:
Berner Fachhochschule Wissens- und Technologietransfer (WTT)
Agent:
Stephan Kessler, Keller & Partner Patentanwälte AG
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14405066

Glass laminate with at least one moulded part made of metal

IPC classification:
E06B 3/54, E04B 2/88, B32B 17/10
Agent:
Stephan Kessler, Keller & Partner Patentanwälte AG
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13193983

Trimming wheel/workpiece with two pads

IPC classification:
F16H 55/08, B23F 19/05
Agent:
Stephan Kessler, Keller & Partner Patentanwälte AG
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14405043

Couch for use in an aircraft

IPC classification:
B64D 11/06
Agent:
Stephan Kessler, Keller & Partner Patentanwälte AG
Status:
EXAMINATION REQUESTED
EP14405042

Vehicle seat with adjustable seating surface

IPC classification:
B60N 2/44
Agent:
Stephan Kessler, Keller & Partner Patentanwälte AG
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14405044

Vehicle seat with moveable backrest

IPC classification:
B60N 2/44, B60N 2/36, B60N 2/34
Agent:
Stephan Kessler, Keller & Partner Patentanwälte AG
Status:
The patent has been granted
EP13704344

POWDER FOR ACCELERATING PROJECTILES FOR MORTAR SYSTEMS

IPC classification:
C06B 45/12, C06B 25/34, C06B 25/18, C06B 23/04
Agent:
Stephan Kessler, Keller & Partner Patentanwälte AG
Status:
EXAMINATION REQUESTED
EP15188588

SPINAL STABILIZATION SYSTEM UTILIZING SCREW AND EXTERNAL FACET AND/OR LAMINA FIXATION

IPC classification:
A61B 17/70
Agent:
Stephan Kessler, Keller & Partner Patentanwälte AG
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13753524

TRANSFER DEVICE FOR A WORKPIECE

IPC classification:
B21D 43/05
Agent:
Stephan Kessler, Keller & Partner Patentanwälte AG
Status:
GRANT OF PATENT INTENDED
EP14405080

Surveying method

IPC classification:
A61B 3/10, G01B 9/02
Agent:
Stephan Kessler, Keller & Partner Patentanwälte AG
Status:
EXAMINATION REQUESTED
EP16152578

INSULATING GLASS WITH LOAD BEARING PROPERTIES

IPC classification:
E06B 3/673, E06B 3/663, E06B 3/66, E06B 3/02
Agent:
Stephan Kessler, Keller & Partner Patentanwälte AG
Status:
EXAMINATION REQUESTED
EP15001305

DEVICE FOR EXTRACTING VOLATILE COMPONENTS

IPC classification:
G01N 1/22, G01N 30/12
Agent:
Stephan Kessler, Keller & Partner Patentanwälte AG
Status:
The patent has been granted
EP15001306

DEVICE FOR THE EXTRACTION OF A VOLATILE COMPONENT

IPC classification:
G01N 30/16, G01N 1/22, G01N 30/12
Agent:
Stephan Kessler, Keller & Partner Patentanwälte AG
Status:
EXAMINATION REQUESTED
EP15405036

ASSEMBLY AID AND METHOD THEREOF

IPC classification:
E04F 13/08, F16B 15/06, F16B 15/02, E04F 21/18
Agent:
Stephan Kessler, Keller & Partner Patentanwälte AG
Status:
EXAMINATION REQUESTED
EP15405037

SYSTEM WITH A DRILL JIG AND A PROFILE, DRILL JIG, PROFILE, AND PROCESS FOR MOUNTING A PROFILE ON THE OUTER SIDE OF AN INSULATION LAYER BY USING THE SYSTEM

IPC classification:
E04D 3/36, E04F 13/08, B23B 47/28
Agent:
Stephan Kessler, Keller & Partner Patentanwälte AG
Status:
EXAMINATION REQUESTED
EP15182002

SYSTEM AND METHOD FOR MOUNTING AND ALIGNING A MACHINING UNIT TO A MACHINE

IPC classification:
B23Q 37/00, B23Q 17/22, B23Q 3/18
Agent:
Stephan Kessler, Keller & Partner Patentanwälte AG
Status:
Request for examination was made
EP15720576

VEHICLE SEAT WITH AN ADJUSTABLE SEAT BASE AND METHOD FOR ADJUSTING AN ADJUSTABLE SEAT BASE

IPC classification:
B60N 2/44
Agent:
Stephan Kessler, Keller & Partner Patentanwälte AG
Status:
The patent has been granted
EP15189183

ACTUATING DEVICE FOR A PISTON OF A SYRINGE

IPC classification:
G01N 35/10, B01L 3/02
Agent:
Stephan Kessler, Keller & Partner Patentanwälte AG
Status:
Grant of patent is intended
EP16162952

METHOD FOR OPERATING A METERING DEVICE

IPC classification:
G01F 23/292, G01N 35/10
Agent:
Stephan Kessler, Keller & Partner Patentanwälte AG
Status:
The application has been published
EP16175062

METHOD FOR PRODUCING AN ANTIBACTERIAL GLASS SURFACE

IPC classification:
C03C 21/00
Agent:
Stephan Kessler, Keller & Partner Patentanwälte AG
Status:
The application has been published
EP16175060

METHOD FOR REDUCING SODIUM CONCENTRATION IN THE VICINITY OF A SURFACE OF A GLASS SHEET

IPC classification:
C03C 21/00
Agent:
Stephan Kessler, Keller & Partner Patentanwälte AG
Status:
The application has been published
EP17181893

DEVICE AND METHOD FOR TRANSMITTING DATA TO AN ELECTRONIC SYSTEM

IPC classification:
G06Q 10/08, G06Q 30/06
Agent:
Stephan Kessler, Keller & Partner Patentanwälte AG
Status:
The application has been published

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