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

Stephan Kessler has worked on the following 21 EPO patent applications which have been published in the last five years:

EP13710163

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

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APPLICATION DEEMED TO BE WITHDRAWN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

BIODEGRADABLE MATERIAL MADE OF BIOLOGICAL COMPONENTS

IPC classification:
B27N 3/04, C08J 5/04, C08K 3/00, C08K 3/22, C08K 3/30, C08L 89/06, C08L 97/02
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 21/04, A63B 21/055, A63B 22/02, A63B 22/18, A63B 22/20, A63B 26/00, A63B 71/00
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APPLICATION DEEMED TO BE WITHDRAWN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:
B32B 17/10, E04B 2/88, E06B 3/54
Agent:
Stephan Kessler, Keller & Partner Patentanwälte AG
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13193983

Trimming wheel/workpiece with two pads

IPC classification:
B23F 19/05, F16H 55/08
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APPLICATION DEEMED TO BE WITHDRAWN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APPLICATION DEEMED TO BE WITHDRAWN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 2/34, B60N 2/36, B60N 2/44
Agent:
Stephan Kessler, Keller & Partner Patentanwälte AG
Status:
EXAMINATION REQUESTED
EP13704344

POWDER FOR ACCELERATING PROJECTILES FOR MORTAR SYSTEMS

IPC classification:
C06B 23/04, C06B 25/18, C06B 25/34, C06B 45/12
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 3/02, E06B 3/66, E06B 3/663, E06B 3/673
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 1/22, G01N 30/12, G01N 30/16
Agent:
Stephan Kessler, Keller & Partner Patentanwälte AG
Status:
EXAMINATION REQUESTED
EP15405036

ASSEMBLY AID AND METHOD THEREOF

IPC classification:
E04F 13/08, E04F 21/18, F16B 15/02, F16B 15/06
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:
B23B 47/28, E04D 3/36, E04F 13/08
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 3/18, B23Q 17/22, B23Q 37/00
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:
EXAMINATION REQUESTED
EP15189183

ACTUATING DEVICE FOR A PISTON OF A SYRINGE

IPC classification:
B01L 3/02, G01N 35/10
Agent:
Stephan Kessler, Keller & Partner Patentanwälte AG
Status:
APPLICATION PUBLISHED
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

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